2013 IEEE Globecom Workshops (GC Wkshps)最新文献_第6页

Radio-over-Radio: I/Q-stream backhauling for cloud-based networks via millimeter wave links 无线对讲机:通过毫米波链路对基于云的网络进行I/ q流回传

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825082

J. Bartelt, G. Fettweis

引用次数: 15

Interference avoidance and coordination for small cells in B4G cellular networks B4G蜂窝网络中小蜂窝的干扰避免与协调

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6824981

Hyoungju Ji, Hyojin Lee, Seung-Ji Choi, Youngbum Kim, Younsun Kim, A. Papasakellariou, T. Novlan

引用次数: 1

Malware analysis in cloud computing: Network and system characteristics 云计算中的恶意软件分析:网络和系统特征

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825034

Angelos K. Marnerides, Michael R. Watson, Noor-ul-Hassan Shirazi, A. Mauthe, D. Hutchison

引用次数: 42

Hiding behind the clouds: Efficient, privacy-preserving queries via cloud proxies 隐藏在云背后:通过云代理实现高效、保护隐私的查询

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825035

Surabhi Gaur, M. Moh, M. Balakrishnan

引用次数: 3

Adaptive packet transmission scheme to improve video streaming for multi-homed devices 改进多归属设备视频流的自适应分组传输方案

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825041

Dongchil Kim, K. Chung

{"title":"Adaptive packet transmission scheme to improve video streaming for multi-homed devices","authors":"Dongchil Kim, K. Chung","doi":"10.1109/GLOCOMW.2013.6825041","DOIUrl":"https://doi.org/10.1109/GLOCOMW.2013.6825041","url":null,"abstract":"Because of the explosive development of different wireless technologies, mobile users can now access multiple wireless networks simultaneously. In this environment, a multiple path scheduling algorithm can improve the performance of the wireless networks and ensure high quality of video streaming for mobile users. This may not be the case, however, for TCP flows. One key reason is the occurrence of out-of-order packets resulting from different delays in alternative paths. Another is packet loss stemming from the unstable channel status of wireless networks. To better exploit multiple path scheduling for TCP flows, this paper proposes a new scheduling algorithm called Adaptive Packet Transmission Scheme (APTS) for multi-homed devices. Our scheme accurately estimates the available bandwidth of wireless networks using a TCP-Friendly Rate Control for Wireless Networks (TFRC-WN) scheme. APTS also distributes TCP packets to the multiple paths simultaneously according to the estimated available bandwidth. Our scheme effectively reduces the number of out-of-order packets by predicting the receiving sequences. Through simulation results, we prove that our scheme improves the performance of TCP and the video quality of mobile users.","PeriodicalId":174992,"journal":{"name":"2013 IEEE Globecom Workshops (GC Wkshps)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130996728","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

Secret key generation from reciprocal spatially correlated MIMO channels 从互为空间相关的多输入多输出信道生成密钥

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825164

Eduard Axel Jorswieck, A. Wolf, S. Engelmann

引用次数: 29

Radio resource allocation for multicast transmissions over High Altitude Platforms 高空多播传输的无线电资源分配

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825000

Ahmed Ibrahim, A. Alfa

{"title":"Radio resource allocation for multicast transmissions over High Altitude Platforms","authors":"Ahmed Ibrahim, A. Alfa","doi":"10.1109/GLOCOMW.2013.6825000","DOIUrl":"https://doi.org/10.1109/GLOCOMW.2013.6825000","url":null,"abstract":"In this paper, we study radio resource allocation (RRA) for multicasting in OFDMA based High Altitude Platforms (HAPs). We formulate an optimization problem for a scenario in which different sessions are multicasted to user terminals (UTs) across HAP service area. We then solve it to find the best allocation of HAP resources such as radio power, sub-channels, and time slots. The objective is to maximize the number of UTs that receive the requested multicast streams in the HAP service area in a given OFDMA frame. The optimization problem comes out to be a Mixed Integer Non-Linear Program (MINLP). Due to the high complexity of the problem and lack of special structures, we believe that breaking it into two easier subproblems and iterating between them to achieve convergence can lead to an acceptable solution. Subproblem 1 turns out to be a Binary Integer Linear Program (BILP) of no explicitly noticeable structure and therefore Lagrangian relaxation is used to dualize some constraints to get a BILP with some special structure that is easy to solve. The subgradient method is used to solve for the dual variables in the dual problem for three proposed methods to get the tightest bound in each. The obtained bounds can be used in a branch and bound (BnB) algorithm as its bounding subroutine at each node. Subproblem 2 turns out to be a simple linear program (LP) for which the simplex algorithm can be used to solve the subproblem to optimality. This paper focuses on subproblem 1 and its proposed solution techniques. In the results section of this paper, we compare the solution goodness for each method versus the well known bounding technique used in BnB which is linear program (LP) relaxation.","PeriodicalId":174992,"journal":{"name":"2013 IEEE Globecom Workshops (GC Wkshps)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126928143","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

Incentive-oriented downlink scheduling for wireless networks with real-time and non-real-time flows 具有实时和非实时流的无线网络的激励下行调度

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6824995

I.-Hong Hou, Jing Zhu, R. Vannithamby

引用次数: 1

Resource allocation algorithm for cognitive radio network with heterogeneous user traffic 具有异构用户流量的认知无线网络资源分配算法

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6855682

Alia Asheralieva, K. Mahata

引用次数: 1

Distributed resource allocation for self-organizing small cell networks: An evolutionary game approach 自组织小蜂窝网络的分布式资源分配:一种进化博弈方法

2013 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2013-12-01 DOI: 10.1109/GLOCOMW.2013.6825070

Prabodini Semasinghe, K. Zhu, E. Hossain

{"title":"Distributed resource allocation for self-organizing small cell networks: An evolutionary game approach","authors":"Prabodini Semasinghe, K. Zhu, E. Hossain","doi":"10.1109/GLOCOMW.2013.6825070","DOIUrl":"https://doi.org/10.1109/GLOCOMW.2013.6825070","url":null,"abstract":"Future wireless networks are expected to be highly heterogeneous with the co-existence of macrocells and a large number of small cells. In this case, centralized control and manual intervention will be highly inefficient. Therefore, self organization and distributed resource allocation are of paramount importance for the successful deployment of small cell networks. In this work, we propose an evolutionary game theory (EGT)-based distributed resource allocation scheme for small cell networks. EGT is a suitable tool to address the self organized small cell resource allocation problem since it allows the players with bounded rationality to make individual decisions and learn from the environment for attaining the equilibrium with the minimum information exchange. Also, fairness can be provided. Specifically, we show how EGT can be used for subcarrier and power allocation of small cell networks. Replicator dynamics is used to model the strategy adaptation process of the small cell base stations and the evolutionary equilibrium is obtained as the solution. Numerical results show the effectiveness of the proposed scheme.","PeriodicalId":174992,"journal":{"name":"2013 IEEE Globecom Workshops (GC Wkshps)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126546623","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: 15