2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)最新文献_第2页

Measurements of phase fluctuations for reliable MIMO space communications 可靠MIMO空间通信的相位波动测量

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374956

Kai-Uwe Storek, C. Hofmann, A. Knopp

引用次数: 10

Broadband octagonal patch antenna for cognitive radio applications 用于认知无线电应用的宽带八角贴片天线

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374931

F. Oktafiani, Y. Wahyu, Y. N. Wijayanto

引用次数: 5

The frequency sharing of Unmanned Aircraft Systems and Fixed Service at 12.2– 12.5 GHz to support BLOS requirement 无人机系统和固定业务在12.2 - 12.5 GHz的频率共享，以支持BLOS要求

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374965

Naufan Raharya, M. Suryanegara

{"title":"The frequency sharing of Unmanned Aircraft Systems and Fixed Service at 12.2– 12.5 GHz to support BLOS requirement","authors":"Naufan Raharya, M. Suryanegara","doi":"10.1109/APWIMOB.2015.7374965","DOIUrl":"https://doi.org/10.1109/APWIMOB.2015.7374965","url":null,"abstract":"This paper proposes the frequency sharing or compatibility between Unmanned Aircraft System (UAS) and the Fixed Service (FS). The frequency sharing is the use of same frequency by different two systems. The frequency sharing or the compatibility between the two systems (UAS and FS) is modeled by the interference between those two systems. It is required to support the BLOS (Beyond Line of Sight) requirement in UAS. It's because the signal from the Unmanned Aircraft Control Station (UACS) has limitations in LOS (Line of Sight) condition. The BLOS spectrum is planned by utilizing the FSS (Fixed Satellite System) frequency band. It means that the UAS will use the satellite control over the BLOS condition. The main problem of the unmanned aircraft (UA) or unmanned aerial vehicle (UAV) deployment is the compatibility with the incumbent system. The allocation of FSS spectrum in the region 3 (Asia and Oceania Region) is in the band 12.2- 12.5 GHz. This frequency band is shared with the frequency of FS (Fixed Service). This paper calculates and simulates the scenario of interference. The scenario of interference is observed when the UAV (Unmanned Aerial Vehicle) or UA (Unmanned Aircraft) aviates above the area of FS. The simulation is conducted to investigate the interference from the FS emission into the UAV receiver. The results of simulation presents that the interference from the FS is not harmful to the UAV.","PeriodicalId":433422,"journal":{"name":"2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127954237","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

Beat frequency filter for removing harmonic signals on linear FM-CW radar 线性调频-连续波雷达谐波信号去除的拍频滤波器

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374962

Y. P. Saputera, F. Otafiani, M. Wahab, Y. Wahyu

引用次数: 0

Carrier grade Telco-Cloud 电信级Telco-Cloud

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374941

Prakash Suthar, Milan Stolic

引用次数: 2

Distributed FFR as the novelty solution of the integration Femtocell and macrocell in cellular network 分布式FFR是蜂窝网络中微蜂窝与宏蜂窝融合的新颖解决方案

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374959

Nurat Yusuf, R. P. Astuti, Arfianto Fahmi, Gelar Budiman

引用次数: 2

A novel link scheduler for multi Tx/Rx Wireless Mesh Networks 一种新型的多Tx/Rx无线网状网络链路调度程序

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374960

Jemie Effendy, S. Soh, Kwan-Wu Chin, He Wang, Luyao Wang

引用次数: 1

Performances analysis of capillary plasma antenna array 毛细管等离子体天线阵列性能分析

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374951

A. N. Dagang, N. F. Ramli, N. S. Alias, M. Ali

{"title":"Performances analysis of capillary plasma antenna array","authors":"A. N. Dagang, N. F. Ramli, N. S. Alias, M. Ali","doi":"10.1109/APWIMOB.2015.7374951","DOIUrl":"https://doi.org/10.1109/APWIMOB.2015.7374951","url":null,"abstract":"Simulations using Computer Simulation Technology (CST) have been done on different pressure (10 Torr and 20 Torr) of Hg-Ar capillary tubes plasma antenna. The tubes which is small enough in diameter are designed as capillary plasma antenna, as well as a monopole antenna and also as an antenna arrays. They have been arranged into three different arrays with two different gap distances. The characteristics and performance of this kind of plasma antenna such as return loss, gain and directivity are analyzed and compared. In terms of gas pressure, the lower pressure (10 Torr) shows a better results for gain at all kind of arrays while not much different for results of directivity. In terms of gap distance between the plasma elements, shorter distance (4 mm) shows a better results while the more numbers in plasma element in array gives high value of antenna gain. In terms of return loss, it shows a significant values especially in range from 3 GHz to 4 GHz. From the results, gas pressure of plasma antenna and array distance between the capillary tubes give a significant effect to the antenna performance in range of 10 GHz and below.","PeriodicalId":433422,"journal":{"name":"2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129870558","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

Area Restricted Ad-hoc Network system based on Near Field Communication technology 基于近场通信技术的区域受限自组网系统

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374952

Bin Da, HaiHua Yu, Wei Wang, Linju Yang, Ke Liao

引用次数: 0

Cooperative base station operation for green dense heterogeneous networks 绿色密集异构网络的协同基站运行

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374943

Yawen Chen, X. Wen, Zhaoming Lu, Hua Shao, Jie Cheng

{"title":"Cooperative base station operation for green dense heterogeneous networks","authors":"Yawen Chen, X. Wen, Zhaoming Lu, Hua Shao, Jie Cheng","doi":"10.1109/APWIMOB.2015.7374943","DOIUrl":"https://doi.org/10.1109/APWIMOB.2015.7374943","url":null,"abstract":"Dense heterogeneous networks are deployed for future wireless communication to meet the explosively increasing traffic demand. However, the network densification leads to a great amount of energy consumption especially the operation energy consumption. In this paper, we consider cooperative Base station (BS) operation in downlink dense heterogeneous networks consisting of one macro BS and several small cell BSs (SBSs). Two sleep modes operating at different time scales are proposed to save energy based on the features of wireless traffic, i.e., traffic is rather stable in long term but fluctuates in short term. When work in deep sleep mode, physical infrastructure of SBSs like baseband and circuits are switched off. In opportunistic sleep mode, SBS optimally switch off some antennas and associated physical components and perform cooperative transmission for users. The proposed cooperative BS sleep strategy for dense heterogeneous networks takes both traffic features and cooperation transmission into account, and can achieve great energy saving while guarantee the quality of service (QoS) of users.","PeriodicalId":433422,"journal":{"name":"2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133268776","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: 3