2011 IEEE Online Conference on Green Communications最新文献_第2页

Maximizing bits-per-Joule capacity over parallel channels 在并行通道上最大化每焦耳位的容量

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082513

S. Buzzi, G. Colavolpe

引用次数: 1

Mode Division Multiplexing for limiting the power dissipation in high spectral efficiency systems 用于限制高频谱效率系统功耗的模分复用

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082518

M. Martinelli, P. Boffi, A. Gatto, P. Martelli

引用次数: 0

Energy-efficient non-cooperative resource allocation in multi-cell OFDMA systems with multiple base station antennas 多基站天线多小区OFDMA系统的节能非合作资源分配

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082512

A. Zappone, G. Alfano, S. Buzzi, M. Meo

引用次数: 19

Green communications by demand shaping and user-in-the-loop tariff-based control 绿色通信通过需求塑造和用户在环关税为基础的控制

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082509

R. Schoenen, Gurhan Bulu, Amir Mirtaheri, H. Yanikomeroglu

{"title":"Green communications by demand shaping and user-in-the-loop tariff-based control","authors":"R. Schoenen, Gurhan Bulu, Amir Mirtaheri, H. Yanikomeroglu","doi":"10.1109/GreenCom.2011.6082509","DOIUrl":"https://doi.org/10.1109/GreenCom.2011.6082509","url":null,"abstract":"The new field of green communications can be divided into a) energy-efficient communications equipment or b) using information and communication technology to improve the world to become more energy aware. Mobile data traffic and utility energy consumption have a lot in common. There is a limited supply due to limited resources, and only growth (of quantities, technology) can increase this, at the cost of a higher carbon footprint. The green index is defined here for cellular wireless. On the other hand there is a demand which is user-generated, variable over time and space, and ever increasing at a fast pace. Flat rates or almost flat utility tariffs have spoiled users and established high user expectations. Instead of engineering for the growth of supply, this paper investigates how to engineer for controlling the demand side. Dealing with congestion is a consequence of the supply=demand regime and the end of overprovisioning. New tariffs are required that are tailored to the major QoS classes and help to shape demand at the user and application level. This paper investigates QoS-aware demand shaping and control by user-in-the-loop and tariff-based control.","PeriodicalId":179862,"journal":{"name":"2011 IEEE Online Conference on Green Communications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115286099","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: 24

Joint MMSE transmit diversity optimization and relay selection for cooperative MIMO systems using discrete stochastic algorithms 基于离散随机算法的联合MMSE发射分集优化与中继选择

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082502

P. Clarke, R. D. Lamare

引用次数: 0

Stochastic charging management for plug-in electric vehicles in smart microgrids fueled by renewable energy sources 可再生能源智能微电网中插电式电动汽车随机充电管理

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082526

Li Zhu, F. Yu, B. Ning, T. Tang

引用次数: 19

Performance modeling for two-hop relay with node selfishness in delay tolerant networks 时延容忍网络中节点自利的两跳中继性能建模

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082510

Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, N. Kato

{"title":"Performance modeling for two-hop relay with node selfishness in delay tolerant networks","authors":"Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, N. Kato","doi":"10.1109/GreenCom.2011.6082510","DOIUrl":"https://doi.org/10.1109/GreenCom.2011.6082510","url":null,"abstract":"Delay tolerant networks (DTNs) rely on the mobility of nodes and sequences of their contacts to compensate for lack of continuous connectivity and thus enable messages to be delivered from end to end in a “store-carry-forward” way. Since each node may also need to deliver out its locally generated message, in addition to carrying and forwarding messages for other nodes, the node may become more willing to forward its own message rather than that of others when it encounters some node. This kind of selfish behaviors may become much more significant when the nodes are operating under both QoS requirements (e.g., delivery delay requirements) and energy constraints. In this paper, we analytically explore how this kind of selfish behaviors will influence the delivery performance of the two-hop relay in the challenging DTNs. In particular, a continuous time Markov chain-based theoretical framework is developed to model the complicated message delivery process. With the help of the theoretical framework, closed-form expressions are further derived for both the expected delivery delay and the expected delivery cost, where the important node selfishness issue is carefully incorporated into the analysis.","PeriodicalId":179862,"journal":{"name":"2011 IEEE Online Conference on Green Communications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121235313","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

GRiDA: A green distributed algorithm for backbone networks GRiDA:一种用于骨干网络的绿色分布式算法

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082517

Aruna Prem Bianzino, L. Chiaraviglio, M. Mellia

引用次数: 67

Energy saving potential of cyclic sleep in optical access systems 循环睡眠在光接入系统中的节能潜力

2011 IEEE Online Conference on Green Communications Pub Date : 2011-11-18 DOI: 10.1109/GreenCom.2011.6082519

B. Skubic, A. Lindstrom, Einar In de Betou, Ioanna Pappa

{"title":"Energy saving potential of cyclic sleep in optical access systems","authors":"B. Skubic, A. Lindstrom, Einar In de Betou, Ioanna Pappa","doi":"10.1109/GreenCom.2011.6082519","DOIUrl":"https://doi.org/10.1109/GreenCom.2011.6082519","url":null,"abstract":"Energy efficiency has become an increasingly important requirement in designing access networks, both due to increased concerns for global warming and due to increased network costs related to energy consumption. In comparison to the metro and core segments, the access constitutes a substantial part of the per subscriber network energy consumption and is regarded as a bottleneck for increased network energy efficiency. One of the main avenues for reducing network energy consumption, and subject to intense research, is the introduction of load adaptive techniques where network elements/subsystems are powered off during periods of reduced network load. Such techniques are particularly interesting for the access segment which is characterized by low utilization. The combination of large contribution to the overall network power consumption and low utilization implies large potential for exploiting such load adaptive techniques. In this article we develop a framework for estimating the energy saving potential of cyclic sleep in access, given the constraints from service requirements and traffic conditions. A few critical components are considered and used for showing the potentials for cyclic sleep in optical access networks","PeriodicalId":179862,"journal":{"name":"2011 IEEE Online Conference on Green Communications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124888853","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

On the minimization of power consumption in base stations using on/off power amplifiers 关于使用开/关功率放大器的基站的功耗最小化

2011 IEEE Online Conference on Green Communications Pub Date : 2011-09-26 DOI: 10.1109/GreenCom.2011.6082501

Angelos Chatzipapas, Sara Alouf, V. Mancuso

引用次数: 78