2007 IEEE Wireless Communications and Networking Conference最新文献_第10页

A Novel Preamble Scheme for Packet-Based OFDM WLAN 一种新的分组OFDM无线局域网前导方案

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.279

Y. Wang, J. Oostveen, A. Filippi, Stefan Wesemann

引用次数: 8

Adaptive Modulation and Coding for IEEE 802.11n IEEE 802.11n的自适应调制与编码

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.126

Fei Peng, Jinyun Zhang, W. Ryan

引用次数: 102

Performance Analysis of Saturated Throughput of PCA in the Presence of Hard DRPs in WiMedia MAC WiMedia MAC中存在硬DRPs时PCA饱和吞吐量的性能分析

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.83

D. Wong, F. Chin, M. R. Shajan, Y. Chew

引用次数: 25

A New Approach for Constructing FSSM Modeled Encoders to Satisfy Spectral Constraints 构造满足频谱约束的FSSM模型编码器的新方法

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.100

Yongguang Zhu, I. Fair

引用次数: 0

A First Encounter with Faster-than-Nyquist Signaling on the MIMO Channel 在MIMO信道上首次遇到比奈奎斯特更快的信号

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.207

F. Rusek

引用次数: 17

Securing RFID Tags: Authentication Protocols with Completeness, Soundness, and Non-Traceability 保护RFID标签:完整性、可靠性和不可追溯性的认证协议

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.501

Huafei Zhu, F. Bao

{"title":"Securing RFID Tags: Authentication Protocols with Completeness, Soundness, and Non-Traceability","authors":"Huafei Zhu, F. Bao","doi":"10.1109/WCNC.2007.501","DOIUrl":"https://doi.org/10.1109/WCNC.2007.501","url":null,"abstract":"Although radio frequency identification (RFID) technology is promising, it is vulnerable and subject to a wide range of attacks due to possible tags compromise, difficulty in physical protection, absence of infrastructure and so on. Generally speaking, the threat to RFID systems mainly comes from the illegal reader's attempt to compromise tag identity. In order to protect the tag carries' privacy (intuitively, privacy for RFID tags means that the communication of a tag does not allow an adversary to determine the identity of the tag (non-traceability), however the reader should be able to determine whether the tag it reads is valid (completeness) and only such tags (soundness)), a security model that supports the analytical argument of properties, addressing both security and performance issues for RFID tags is introduced and formalized in this paper. The significant feature of our model is that a back-end database for a reader is explicitly introduced which allows the reader to search key-index set used by individual tags more efficiently, and describe the protocols in a unique way, where properties can be isolated and analyzed. We then propose an authentication protocol for securing RFID tags, and show that our implementation is completeness, soundness and non-traceability in the independent random oracle model.","PeriodicalId":292621,"journal":{"name":"2007 IEEE Wireless Communications and Networking Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121979064","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

Effective Antenna Selection in a Frequency-Selective Wireless LAN System 频率选择无线局域网系统中天线的有效选择

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.389

H.-T. Meng, R. Murch, R. Cheng

引用次数: 0

Hinfin Channel Estimation for Cellular OFDM 蜂窝OFDM的信道估计

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.267

R. Lakshminarayanan, K. Giridhar

引用次数: 0

A Cross-layer Packet Scheduling and Subchannel Allocation Scheme in 802.16e OFDMA System 802.16e OFDMA系统中的跨层分组调度和子信道分配方案

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.350

Lihua Wan, Wenchao Ma, Zihua Guo

引用次数: 67

Load-Aware Power Saving Mechanism in WLAN 无线局域网的负载感知节能机制

2007 IEEE Wireless Communications and Networking Conference Pub Date : 2007-03-01 DOI: 10.1109/WCNC.2007.391

Fan Zhu, Z. Niu

{"title":"Load-Aware Power Saving Mechanism in WLAN","authors":"Fan Zhu, Z. Niu","doi":"10.1109/WCNC.2007.391","DOIUrl":"https://doi.org/10.1109/WCNC.2007.391","url":null,"abstract":"In wireless local area networks (WLANs), the power saving mechanism for distributed coordination function (DCF) allows stations (STAs) to periodically wake up and check the existence of buffered packets in the access point (AP). If notified by the beacon of buffered packet's presence, an STA contends for sending the PS-Poll to the AP which will respond with the corresponding buffered packet either 1) immediately (immediate-send), or 2) at a later time (later-send). IEEE 802.11 standard does not specify the detailed scheme of later-send and most current mechanisms adopt immediate-send. Though immediate-send performs well under light load condition, it is inefficient under heavy load condition because of the existence of some STAs contending throughout the whole beacon interval at the price of corresponding power consumption but getting no access opportunity, which degrades the power saving performance of both total power consumption and energy efficiency, i.e. the average power consumed for one unit of payload. The authors propose and analyze a load aware power saving mechanism (LAPS) that uses immediate-send under light load condition and uses a proposed detailed mechanism of later-send under heavy load condition. The threshold to divide light and heavy load is also calculated-numerical results show the effectiveness of our mechanism.","PeriodicalId":292621,"journal":{"name":"2007 IEEE Wireless Communications and Networking Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124823069","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