2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)最新文献_第5页

Novel framework for data collection in wireless sensor networks using flying sensors 基于飞行传感器的无线传感器网络数据采集新框架

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057237

P. Mathur, R. Nielsen, N. Prasad, R. Prasad

{"title":"Novel framework for data collection in wireless sensor networks using flying sensors","authors":"P. Mathur, R. Nielsen, N. Prasad, R. Prasad","doi":"10.1109/ANTS.2014.7057237","DOIUrl":"https://doi.org/10.1109/ANTS.2014.7057237","url":null,"abstract":"This paper proposes a novel framework for data collection from a sensor network using flying sensor nodes. Efficient data communication within the network is a necessity as sensor nodes are usually energy constrained. The proposed framework utilizes the various entities forming the network for a different utility compared to their usual role in sensor networks. Use of flying sensor nodes is usually considered for conventional purpose of sensing and monitoring. Flying sensing nodes are usually utilized collectively in the form of an aerial sensor network, they are not expected to function as a data collection entity, as proposed in this framework. Similarly, cluster heads (CHs) are usually expected to transfer the aggregated data to an adjoining CH or to the base station (BS) directly. In the proposed framework the CH transfers data directly to the flying sensor node, averting the need for energy intensive multi-hop inter-cluster communication to relay information to the BS. The flying sensor node is referred as sensor fly. The limitations of a conventional sensor network deployed on ground surface, in respect to the near ground path loss, and communication hindrance due to undulating terrain are avoided in this framework. The proposed framework is therefore highly suitable for sensor network deployment in inhabitable harsh terrain. Fuzzy logic based inference of the clusters (referred as cluster-hops) that could be covered by the sensor fly, governed by the input parameters has been presented.","PeriodicalId":333503,"journal":{"name":"2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129245681","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: 2

A variable rate multi-user CI/GO-OFDMA scheme over frequency selective channel 一种基于频率选择信道的可变速率多用户CI/GO-OFDMA方案

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057260

Vijay Mukati, A. R. Khan, B. Reddy, Preetam Kumar

引用次数: 3

Doing more with less: Multiple-link failure resiliency using shared mesh protection 事半功倍:使用共享网格保护的多链路故障弹性

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057226

Soumya Roy, Srivatsan Balasubramanian, P. M. B. Gowda, Sudhindra A. Kota

引用次数: 1

A novel access scheme for IoT communications in LTE-Advanced network 一种新的LTE-Advanced网络物联网通信接入方案

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057255

Prashant K. Wali, D. Das

{"title":"A novel access scheme for IoT communications in LTE-Advanced network","authors":"Prashant K. Wali, D. Das","doi":"10.1109/ANTS.2014.7057255","DOIUrl":"https://doi.org/10.1109/ANTS.2014.7057255","url":null,"abstract":"Long Term Evolution-Advanced (LTE-A) is increasingly seen as a promising technology for serving Internet of Things (IoT) needs along with mobile user equipments (UEs), due to high data rate, low latency, priority services, etc. The major challenges of incorporating IoT devices into LTE-A are, a large number of IoT devices attempting to access the network in short time, their effect on existing UEs communication, and the need for extra bandwidth to accommodate them. In this paper, we propose a novel framework and scheduling algorithm that uses heterogeneous network architecture (macro eNodeB and mini base stations) to reduce the collision rate and access delay of dense IoT devices by randomizing their access without affecting the Quality of Service (QoS) offered to UEs. Furthermore, the proposed idea avoids the use of extra spectrum or barring mechanisms for IoT devices. Simulation results for a heterogeneous network within a single macro cell with 1 macro eNodeB and 4 mini base stations (mini cells) indicate that the proposed framework and scheduling reduces the collision rate for IoT devices by 80% and access delay by more than 50% during the LTE Random Access Channel (RACH) procedure, as well as improves the QoS to UEs as compared to the Access Barring scheme.","PeriodicalId":333503,"journal":{"name":"2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116770258","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: 21

Segment routing based traffic engineering for energy efficient backbone networks 基于网段路由的高效骨干网流量工程

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057272

Radu Carpa, Olivier Glück, L. Lefèvre

引用次数: 30

Opportunistic interference alignment in cognitive multi-user MIMO relay networks 认知多用户MIMO中继网络中的机会干扰对准

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057242

Manish Mandloi, V. Bhatia

{"title":"Opportunistic interference alignment in cognitive multi-user MIMO relay networks","authors":"Manish Mandloi, V. Bhatia","doi":"10.1109/ANTS.2014.7057242","DOIUrl":"https://doi.org/10.1109/ANTS.2014.7057242","url":null,"abstract":"In this paper, we present an opportunistic interference alignment (IA) scheme for cognitive multi-user (MU) multiple-input multiple-output (MIMO) relay networks. We consider a secondary relay network with 2 K communicating nodes without direct link between any two nodes, and hence, nodes use a common relay for communicating with each other. Using the proposed scheme secondary user opportunistically accesses the primary users' resources (i.e. frequency band) without causing any interference to the primary user. The rate of the primary user is maximized by using the well known water-filling algorithm for optimal power allocation on channel's singular modes. The unused singular modes can then be utilized by secondary users. The secondary users can align their transmission in these unused singular modes which results in spectrally efficient communication. We assume that the number of antennas available are not sufficient to perform transmit and receive zero-forcing (ZF) at the secondary transmitter, receiver and the relay node. We propose a closed form solution for pre-coding and post-coding matrices at the secondary nodes. The proposed solution nullifies the interference on the primary user caused due to the transmission from secondary transmitter and secondary networks' relay node whilst achieving a non-zero transmission rate. Simulation result shows the achievability of significant sum rate for the secondary network.","PeriodicalId":333503,"journal":{"name":"2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127144338","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: 1

An efficient traffic grooming policy for heterogeneous WDM mesh networks 异构WDM网状网络的有效流量疏导策略

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057233

Asima Bhattacharya, Amit Kumar Saha, M. Chatterjee

引用次数: 4

Parallel circuit provisioning in ESnet's OSCARS ESnet奥斯卡中的并行电路配置

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057229

J. Plante, Dylan A. P. Davis, V. Vokkarane

引用次数: 4

A microstrip antenna at UWB frequencies for body wearable wireless devices 一种用于人体可穿戴无线设备的超宽带频率微带天线

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057231

V. Karthik, T. Rao

引用次数: 6

Modulation-aware multipath routing and spectrum allocation in elastic optical networks 弹性光网络中的调制感知多径路由和频谱分配

2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS) Pub Date : 2014-12-01 DOI: 10.1109/ANTS.2014.7057285

N. Kadu, Sunny Shakya, Xiaojun Cao

{"title":"Modulation-aware multipath routing and spectrum allocation in elastic optical networks","authors":"N. Kadu, Sunny Shakya, Xiaojun Cao","doi":"10.1109/ANTS.2014.7057285","DOIUrl":"https://doi.org/10.1109/ANTS.2014.7057285","url":null,"abstract":"Elastic Optical Network (EON) or Flex-Grid network enables flexible assignment of spectral resources. With Orthogonal Frequency-Division Multiplexing (OFDM) technologies, the spectral resources for an end-to-end optical path can be allocated based on the modulation format and the optical reach in EON. The routing and spectrum allocation (RSA) algorithm in EON allocates enough sub-carriers along the spectrum path (SP) to satisfy the connection request. Due to the spectrum-continuity and sub-carrier consecutiveness constraints, an RSA algorithm may not have sufficient contiguous sub-carriers available along a single SP. Instead of using a single SP, in this paper, we propose a multipath RSA algorithm in EON called Modulation-aware Multipath Routing and Spectrum Allocation (MMRSA) algorithm in which the connection demands are satisfied using a minimum number of paths with distance adaptive modulation techniques. Simulation results demonstrate that the proposed MMRSA algorithm results in a lower blocking probability as compared to other existing multipath and single path RSA algorithms. Our study also shows that a combined usage of multipath routing and flexible distance-adaptive modulation techniques can reduce the blocking probability while consuming the number of sub-carriers similar to that of a single path routing algorithms.","PeriodicalId":333503,"journal":{"name":"2014 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128876407","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