2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)最新文献_第8页

Deploying a BTLE positioning system: Practical issues on calibration 部署BTLE定位系统:校准的实际问题

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292676

A. Bernardos, L. Bergesio, Eduardo Metola, Daniel Ortiz-Martínez, J. Casar

引用次数: 0

A distance-based interest forwarding protocol for vehicular information-centric networks 一种基于距离的车载信息中心网络兴趣转发协议

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292229

Xiangshen Yu, Rodolfo W. L. Coutinho, A. Boukerche, A. Loureiro

{"title":"A distance-based interest forwarding protocol for vehicular information-centric networks","authors":"Xiangshen Yu, Rodolfo W. L. Coutinho, A. Boukerche, A. Loureiro","doi":"10.1109/PIMRC.2017.8292229","DOIUrl":"https://doi.org/10.1109/PIMRC.2017.8292229","url":null,"abstract":"Recently, information-centric networking has been proposed to VANETs scenarios for improving content delivery of infotainment applications. Using the ICN paradigm, content-oriented search and in-network caching have the potential to improve content delivery in spatial- and time-dependent applications for VANETs and smart transportation. However, uncontrolled Interest packet transmissions for content search will result in a waste of resources and diminish the performance of VANETs' applications. In this paper, we propose a lightweight protocol to tackle the Interest broadcast storm problem during a content search in information-centric VANETs. The proposed protocol considers the distance between a current forwarder and its neighboring vehicles to opportunistically control redundant Interest packet transmissions in vehicular named data networking. Simulation results show that the proposed protocol improves the content delivery rate by 60% while decreases the Interest packet transmissions by 40%, in the scenario of a low number of content producers in the network.","PeriodicalId":397107,"journal":{"name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134186222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 30

Joint hybrid RF/baseband transceiver design for multi-user MIMO downlink in millimeter wave communication system 毫米波通信系统中多用户MIMO下行链路射频/基带联合混合收发器设计

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292527

Deepa Jagyasi, P. Ubaidulla

{"title":"Joint hybrid RF/baseband transceiver design for multi-user MIMO downlink in millimeter wave communication system","authors":"Deepa Jagyasi, P. Ubaidulla","doi":"10.1109/PIMRC.2017.8292527","DOIUrl":"https://doi.org/10.1109/PIMRC.2017.8292527","url":null,"abstract":"Millimeter wave (mmWave) communication systems employ hybrid RF/baseband transceivers that divide the spatial signal processing into radio frequency and baseband domains in order to reduce the hardware complexity resulting from the use of large number of antennas elements. In this paper, we consider two designs for hybrid multi-user MIMO downlink that minimizes the sum mean square error (SMSE), based on perfect channel knowledge (non-robust design) and transceiver design considering the channel imperfections (robust design). In the robust design, the channel state information (CSI) is assumed to be perturbed by estimation error and follows Gaussian distribution with known error variance. In both the designs, reduced hardware complexity is achieved by analog-digital hybrid processing by using orthogonal matching pursuit (OMP)-based sparse signal processing. We evaluate the performance of both the proposed schemes based on various parameters and also compare it with conventional fully-digital system. We present numerical results over various dictionaries. The comparison results show that robust design is resilient to the presence of CSI errors. Furthermore, we also demonstrate the convergence of both the proposed algorithms to a limit even though global convergence is hard to prove due to non convex nature of overall optimization problem.","PeriodicalId":397107,"journal":{"name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131515141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Channel-based mapping diversity for enhancing the physical layer security in the Internet of Things 基于通道的映射多样性，增强物联网的物理层安全性

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292729

Sasi Vinay Pechetti, Abhishek Jindal, R. Bose

{"title":"Channel-based mapping diversity for enhancing the physical layer security in the Internet of Things","authors":"Sasi Vinay Pechetti, Abhishek Jindal, R. Bose","doi":"10.1109/PIMRC.2017.8292729","DOIUrl":"https://doi.org/10.1109/PIMRC.2017.8292729","url":null,"abstract":"Demand of minimal hardware requirement and low energy consumption for internet of things (IoT) has gained the importance of techniques enhancing the physical layer security. Looking at this, we propose a channel-based mapping diversity (CBMD) scheme for a source (S), destination (D) pair to increase the average bit error rate (ABER) at an eavesdropper (E). CBMD leads to an ABER of 0.5 at E when the channels between S — D and S — E are independent. In the case where S — D and S — E are correlated (due to the proximity of E at D), we derive an optimal strategy at E which leads to the best performance at E. We also derive an optimal strategy at S, assuming E uses its optimal strategy, thereby, considering the worst case scenario. A sub-optimal strategy is also proposed at S which does not require any statistical information about the link S — E and hence, has low implementation complexity. We analyze the variation of ABER at E with the signal to noise ratio (SNR) and the channel correlation coefficient. Our simulation results demonstrate that CBMD indeed leads to significant performance degradation at E even at moderate channel correlation for a properly chosen strategy.","PeriodicalId":397107,"journal":{"name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131593279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Sharpe ratio for joint user association and subcarrier allocation design in downlink heterogeneous cellular networks 下行异构蜂窝网络中联合用户关联和子载波分配设计的夏普比率

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292497

N. Apandi, Shuang Tian, Wibowo Hardjawana, Phee Lep Yeoh, B. Vucetic

引用次数: 4

Enhance cell-edge rates by amplify-forward shared relays in dense cellular networks 在密集蜂窝网络中通过放大转发共享中继提高蜂窝边缘速率

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292572

S. A. Ayoughi, Wei Yu

引用次数: 2

On the generation of α-η-κ-μ samples with applications α-η-κ-μ样品的生成及其应用

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292358

V. M. Rennó, R. A. Souza, M. Yacoub

引用次数: 11

Integrating PNC and RLNC for BSM dissemination in VANETs 整合PNC和rnc在VANETs中的BSM传播

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292738

Minglong Zhang, P. Chong, Boon-Chong Seet, S. Rehman, Arun K. Kumar

引用次数: 5

Enhanced range-free localization in wireless sensor networks using a new weighted hop-size estimation technique 利用一种新的加权跳数估计技术增强无线传感器网络的无距离定位

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292771

Mohamed Guadane, Wassima Bchimi, A. Samet, S. Affes

引用次数: 9

Experimental characterization of geometry-based channel models in suburban microcells 郊区微蜂窝中基于几何的通道模型的实验表征

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI: 10.1109/PIMRC.2017.8292528

Claude Oestges, N. Dementieva, E. Vinogradov

引用次数: 0