IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference最新文献_第4页

Reducing the Cost of Service Delivery in Heterogeneous Wireless Networks 降低异构无线网络中的服务交付成本

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.384

A. Taha, H. Hassanein, H. Mouftah

引用次数: 3

Higher Throughput and Less Feedback: Multi-Antenna Broadcast Channels with Partial Users and Limited Bits Feedback 高吞吐量和少反馈:部分用户和有限位反馈的多天线广播信道

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.689

Yupeng Liu, Ling Qiu

引用次数: 2

Frame Structure Design for IEEE 802.16j Mobile Multihop Relay (MMR) Networks IEEE 802.16j移动多跳中继(MMR)网络的帧结构设计

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.818

Zhifeng Tao, Anfei Li, K. Teo, Jinyun Zhang

引用次数: 69

Opportunistic Spectrum Access in Cognitive Radio Networks: A Queueing Analytic Model and Admission Controller Design 认知无线电网络中的机会频谱接入:一个排队分析模型和准入控制器设计

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.882

M. M. Rashid, Md. Jahangir Hossain, E. Hossain, V. Bhargava

{"title":"Opportunistic Spectrum Access in Cognitive Radio Networks: A Queueing Analytic Model and Admission Controller Design","authors":"M. M. Rashid, Md. Jahangir Hossain, E. Hossain, V. Bhargava","doi":"10.1109/GLOCOM.2007.882","DOIUrl":"https://doi.org/10.1109/GLOCOM.2007.882","url":null,"abstract":"Cognitive radio (CR) technology is an innovative radio design philosophy in order to increase the spectrum utilization by exploiting the unused spectrum in dynamically changing environments. Specifically, the CR technology will allow a group of potential users (referred to as secondary users) to access available spectrum resources unused by primary users (PUs) for whom the band has been licensed. The spectrum available for secondary users (SUs) depends on PUs' activity in the licensed spectrum. In this paper, we develop a queuing analytic framework to study important performance measures experienced by SUs in a CR network. We study queuing delay and buffer statistics of SUs' packets by modeling PUs' activity as a two state Markov chain and SUs' channel quality variation as a finite state Markov chain (FSMC). In order to allocate available channels among the SUs, an opportunistic channel allocation scheme is considered. The proposed framework facilitates to design an admission controller for SUs' network in order to maintain a given quality service (QoS) requirement which is specified in the form of statistical delay guarantee.","PeriodicalId":370937,"journal":{"name":"IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129722468","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: 63

New Adaptive HARQ Schemes in MIMO TDD System Using SVD 基于SVD的MIMO TDD系统自适应HARQ算法

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.556

G. Xie, Fang Xiong, Siyang Liu, Yuan’an Liu

引用次数: 1

Precoding and Successive Decoding for Throughput Enhancement in Random Access Wireless Networks 随机接入无线网络中提高吞吐量的预编码和逐次解码

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.1005

Joseph Thomas

引用次数: 1

Inherent Security of Routing Protocols in Ad-Hoc and Sensor Networks Ad-Hoc和传感器网络中路由协议的内在安全性

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.245

T. Roosta, S. Pai, Phoebus Chen, S. Sastry, S. Wicker

{"title":"Inherent Security of Routing Protocols in Ad-Hoc and Sensor Networks","authors":"T. Roosta, S. Pai, Phoebus Chen, S. Sastry, S. Wicker","doi":"10.1109/GLOCOM.2007.245","DOIUrl":"https://doi.org/10.1109/GLOCOM.2007.245","url":null,"abstract":"Many of the routing protocols that have been designed for wireless ad-hoc networks focus on energy-efficiency and guaranteeing high throughput in a non-adversarial setting. However, given that ad-hoc and sensor networks are deployed and left unattended for long periods of time, it is crucial to design secure routing protocols for these networks. Over the past few years, attacks on the routing protocols have been studied and a number of secure routing protocols have been designed for wireless sensor networks. However, there has not been a comprehensive study of how these protocols compare in terms of achieving security goals and maintaining high throughput. In this paper, we focus on the problem of analyzing the inherent security of routing protocols with respect to two categories: multi-path and single-path routing. Within each category, we focus on deterministic vs. probabilistic mechanisms for setting up the routes. We consider the scenario in which an adversary has subverted a subset of the nodes, and as a result, the paths going through these nodes are compromised. We present our findings through simulation results.","PeriodicalId":370937,"journal":{"name":"IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference","volume":"23 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128266324","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: 17

A MAC Protocol for Cooperative MIMO Transmissions in Sensor Networks 传感器网络中协同MIMO传输的MAC协议

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.124

Haiming Yang, Hsin-Yi Shen, B. Sikdar

引用次数: 38

Controllability of Non-Linear Predictor-Based Dynamic Bandwidth Allocation Over EPONs 基于非线性预测的epon动态带宽分配的可控性

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.420

Si Yin, Yuanqiu Luo, N. Ansari, Ting Wang

引用次数: 5

An Improved Approach for Online Backup Reprovisioning Against Double Near-Simultaneous Link Failures in Survivable WDM Mesh Networks 可生存WDM Mesh网络中针对双链路近同时故障的在线备份重新配置改进方法

IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference Pub Date : 2007-12-26 DOI: 10.1109/GLOCOM.2007.439

Wenda Ni, Xiaoping Zheng, C. Zhu, Yili Guo, Yanhe Li, Hanyi Zhang

引用次数: 10