2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)最新文献_第2页

SCAD: Sensor context-aware adaptive duty-cycled beaconless opportunistic routing for WSNs SCAD:传感器上下文感知自适应无信标的无线传感器网络机会路由

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343633

Zhongliang Zhao, T. Braun

引用次数: 2

Consideration on successive interference canceller (SIC) receiver at cell-edge users for non-orthogonal multiple access (NOMA) with SU-MIMO 基于SU-MIMO的非正交多址(NOMA)系统中蜂窝边缘用户连续干扰消除(SIC)接收机的考虑

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343355

Xiaohang Chen, A. Benjebbour, Anxin Li, Huiling Jiang, H. Kayama

{"title":"Consideration on successive interference canceller (SIC) receiver at cell-edge users for non-orthogonal multiple access (NOMA) with SU-MIMO","authors":"Xiaohang Chen, A. Benjebbour, Anxin Li, Huiling Jiang, H. Kayama","doi":"10.1109/PIMRC.2015.7343355","DOIUrl":"https://doi.org/10.1109/PIMRC.2015.7343355","url":null,"abstract":"Non-orthogonal multiple access (NOMA) utilizing transmit power difference and advanced successive interference canceller (SIC) receivers has been considered as a candidate radio access technology for future wireless communication systems. Single-user multiple-input multiple-output (SU-MIMO) is one of the key technologies in Long-Term-Evolution (LTE) systems. Thus, it has been proved to combine with NOMA for further system performance improvement. In previous studies, SIC receiver is adopted at cell center users (UEs), while SIC processing is not taken into account at cell-edge UEs, considering the feasibility of UE receiver and control signaling overhead. However, it may put limitation on the performance of NOMA. To further enhance the performance of NOMA with SU-MIMO, advanced receiver can be considered at cell-edge UEs. In this paper, we investigate the impact of applying the SIC receiver at cell-edge UEs in downlink NOMA with SU-MIMO. The detail SIC detection schemes at cell-edge UE will be discussed, including ideal SIC processing and non-ideal SIC processing. The simulation results show that performance gains of NOMA can be improved with SIC processing at cell-edge UEs. It indicates that more advanced receiver can be considered for cell-edge UE to achieve upper-bound performance.","PeriodicalId":274734,"journal":{"name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116224078","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: 23

Soft decision-directed channel estimation for multiuser MIMO systems 多用户MIMO系统的软决策导向信道估计

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343275

S. Park, J. Choi, Keonkook Lee, B. Shim

引用次数: 2

Multi-sharing resource allocation for device-to-device communication underlaying 5G mobile networks 基于5G移动网络的设备间通信多共享资源分配

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343537

S. Ciou, Jung-Chun Kao, Chung Yi Lee, Kuo-Yi Chen

引用次数: 29

The impact of feedback on linear precoding for the two-user uplink MIMO channel with a zero forcing equalizer 反馈对带零强制均衡器的双用户上行MIMO信道线性预编码的影响

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343265

Dzevdan Kapetanovic, L. Wilhelmsson, T. Nilsson

引用次数: 0

Stochastic user scheduling and power control for energy harvesting networks with statistical delay provisioning 具有统计延迟供给的能量收集网络随机用户调度与功率控制

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343436

Imtiaz Ahmed, K. Phan, T. Le-Ngoc

{"title":"Stochastic user scheduling and power control for energy harvesting networks with statistical delay provisioning","authors":"Imtiaz Ahmed, K. Phan, T. Le-Ngoc","doi":"10.1109/PIMRC.2015.7343436","DOIUrl":"https://doi.org/10.1109/PIMRC.2015.7343436","url":null,"abstract":"We study the stochastic user scheduling and power control problem for an uplink multi-user network over time-varying channels, where the users randomly harvest renewable energies from the environment. For each user, the renewable energies and arriving data packets with a constant rate are stored in energy (battery) and data buffers, respectively. Users have statistical packet delay constraints in terms of maximum acceptable delay-outage probabilities. We classify the users as prioritized and non-prioritized users. Our goal is to maximize the arrival rate of the non-prioritized user while supporting the minimum data rate requirements for the prioritized users. We reformulate the problem as an infinite-horizon Markov decision process (MDP) using asymptotic delay analysis and study the optimal scheduling and power control policy. Since the optimal policy requires centralized processing with high computational complexity, we develop a reduced-complexity distributed algorithm, which can be implemented at each individual user. Online algorithm is devised, which does not require the statistical knowledge of the channel fading and energy harvesting (EH) processes. Numerical results demonstrate the effectiveness of the centralized and distributed schemes for different delay constraints and EH settings.","PeriodicalId":274734,"journal":{"name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130406509","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: 5

Measurements of 3D channel impulse response for outdoor-to-indoor scenario: Capacity predictions for different antenna arrays 室外到室内场景的三维信道脉冲响应测量:不同天线阵列的容量预测

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343333

Yawei Yu, Jian-hua Zhang, M. Shafi, P. Dmochowski, Min Zhang, J. Mirza

引用次数: 8

Spectrally enhanced PAM-DMT for IM/DD optical wireless communications 用于IM/DD光无线通信的频谱增强PAM-DMT

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343421

M. S. Islim, D. Tsonev, H. Haas

引用次数: 24

Resource allocation for device-to-device broadcast communication in cellular networks 蜂窝网络中设备对设备广播通信的资源分配

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343477

Yong Liu, Dong Li, Haiyou Guo, M. Baker, Fang-Chen Cheng

引用次数: 2

28GHz millimeter wave propagation models based on ray-tracing in urban scenario 城市场景下基于光线追踪的28GHz毫米波传播模型

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI: 10.1109/PIMRC.2015.7343664

Bolun Guo, Yong Wu, Meiying Yang, Jian Li

{"title":"28GHz millimeter wave propagation models based on ray-tracing in urban scenario","authors":"Bolun Guo, Yong Wu, Meiying Yang, Jian Li","doi":"10.1109/PIMRC.2015.7343664","DOIUrl":"https://doi.org/10.1109/PIMRC.2015.7343664","url":null,"abstract":"The millimeter wave spectrum is widely studied as one of the most important resources for the IMT (International Mobile Telecommunication) system towards to the 5G for the large bandwidth. In this paper, its investigated the propagation characteristics of 28GHz millimeter wave using Ray-Tracing in Chengdu city of China. Both the close-in-reference and floating intercept path loss fitting methods combining with the shadow fading are studied. Based on the Ray-Tracing, different path loss fitting method combining different antenna pattern and outage threshold are studied. According to observation of the comparison with these two fitting path loss methods, it is found that close-in-reference method can get more robust attenuation exponent. In addition, its shadow fading deviation will be less than floating intercept method in shorter transmit distance, and only increase less than 2dB for longer transmit distance. A certain amount of outage receiver point are found and the influence to path loss are analyzed. For the high direction antenna pattern, if it can not capture the strong path, it will also influence the path loss results.","PeriodicalId":274734,"journal":{"name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124079025","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: 4