2010 IEEE 72nd Vehicular Technology Conference - Fall最新文献_第3页

An Enhancement of mSCTP Handover with an Adaptive Primary Path Switching Scheme 基于自适应主路径交换方案的mSCTP切换增强

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594125

Jinsuk Baek, P. Fisher, Minho Jo

引用次数: 4

Interference Mitigation Based on Femtocells Grouping in Low Duty Operation 基于飞基站分组的低占空工作干扰抑制

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594576

Helena Widiarti, Sung-Yeop Pyun, D. Cho

{"title":"Interference Mitigation Based on Femtocells Grouping in Low Duty Operation","authors":"Helena Widiarti, Sung-Yeop Pyun, D. Cho","doi":"10.1109/VETECF.2010.5594576","DOIUrl":"https://doi.org/10.1109/VETECF.2010.5594576","url":null,"abstract":"Since a large number of femtocells may coexist in one macrocell area, interference management becomes a major issue in the deployment of femtocells, and therefore has been researched actively. In the IEEE 802.16m, one way to mitigate interference is Low Duty Operation (LDO) Mode for femtocells. Femtocell in the LDO mode changes alternately between available interval and unavailable interval. During available interval, femtocell may become active on air interface by transmitting control messages, while during unavailable interval, femtocell becomes inactive on air interface. However, the operation of femtocell in the LDO mode is not efficient, since it still has available intervals even though there are no MSs will access the femtocell in anytime soon. In this case, the available intervals may not be necessary and can further cause interference to neighbor cells. In this paper, we propose an interference mitigation scheme based on the grouping of femtocells in one neighborhood area. The unnecessary available intervals in LDO can be decreased by the proposed scheme and results in decreasing interference to neighbor cells. The analysis and simulation results show that the proposed scheme has superior advantages compared to the conventional LDO scheme in IEEE 802.16m, in terms of interference reduction and energy saving aspects.","PeriodicalId":417714,"journal":{"name":"2010 IEEE 72nd Vehicular Technology Conference - Fall","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130557721","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: 32

Optimal Locations of Remote Radio Units in CoMP Systems for Energy Efficiency CoMP系统中远程无线电单元的最佳位置以提高能源效率

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594313

Congqing Zhang, Tiankui Zhang, Zhimin Zeng, L. Cuthbert, Lin Xiao

引用次数: 19

Feedback Interval Control in Wireless Multi-Cell MIMO Systems 无线多小区MIMO系统的反馈间隔控制

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594086

Hui Xiao, L. Sarperi, S. Vadgama

引用次数: 0

Cauchy Power Azimuth Spectrum for Clustered Radio Propagation MIMO Channel Model 聚类无线电传播MIMO信道模型的柯西功率方位角谱

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594337

Xin Li, T. Ekman

引用次数: 4

A Study on Polarimetric Properties of Scattering from Building Walls 建筑墙体散射的偏振特性研究

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594352

E. Vitucci, F. Mani, V. Degli‐Esposti, Claude Oestges

引用次数: 4

On Complexity-Reduced Implementation of Multi-Dimensional Wiener Interpolation Filtering 多维维纳插值滤波的降低复杂度实现

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594450

Huijun Li, A. Ibing

引用次数: 0

MI-VANET: A New Mobile Infrastructure Based VANET Architecture for Urban Environment MI-VANET:一种基于移动基础设施的城市环境VANET架构

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594510

Jie Luo, Xinxing Gu, Tong Zhao, W. Yan

引用次数: 67

Distributed Three-Stage Concatenated Irregular Convolutional, Unity-Rate and Space-Time Trellis Coding for Single-Antenna Aided Cooperative Communications 单天线辅助协同通信的分布式三级串联不规则卷积、单位率和空时格编码

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594321

H. Nguyen, S. Ng, L. Hanzo

{"title":"Distributed Three-Stage Concatenated Irregular Convolutional, Unity-Rate and Space-Time Trellis Coding for Single-Antenna Aided Cooperative Communications","authors":"H. Nguyen, S. Ng, L. Hanzo","doi":"10.1109/VETECF.2010.5594321","DOIUrl":"https://doi.org/10.1109/VETECF.2010.5594321","url":null,"abstract":"In this contribution, we propose a Distributed Concatenated Irregular Convolutional Coded Unity Rate Coded and Space Time Trellis Coded (DC-IrCC-URC-STTC) scheme for cooperative communications employing multiple single-antenna relays. Each coding arrangement is designed for efficient decoding convergence by employing non-binary Extrinsic Information Transfer (EXIT) charts. The source node transmits two-stage IrCC-URC encoded symbols to two relays during the first transmission period. Then each relay performs two-stage URC-IrCC decoding and re-encodes the information bits using the three-stage concatenated coding scheme IrCC-URC-STTC. However, only the signals of one predefined STTC output are transmitted from each relay to the destination node during the second transmission period. At the destination, the received signals are treated as if they arrived from one transmitter employing STTC using two co-located transmit antennas. The simulation results show that the Monte-Carlo based performance of the DC-IrCC-URC-STTC scheme exactly matches the EXIT-chart analysis. It also performs closely to its idealised counterpart that assumes perfect decoding at the relays when an EXIT-chart based optimal algorithm is applied for selecting relays.","PeriodicalId":417714,"journal":{"name":"2010 IEEE 72nd Vehicular Technology Conference - Fall","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124113083","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

Performance Improvements of Code Acquisition in Satellite Spread Spectrum Systems 卫星扩频系统码采集性能改进

2010 IEEE 72nd Vehicular Technology Conference - Fall Pub Date : 2010-10-04 DOI: 10.1109/VETECF.2010.5594092

F. Benedetto, G. Giunta, Simone Bucci

引用次数: 0