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[1992] Proceedings IEEE Conference on Wireless LAN Implementation最新文献

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Infrared wireless system for local area network and data communication 红外无线系统用于局域网和数据通信
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275717
M. J. Betancor, A. Santamaria, F. J. Gabiola, A. Polo, J. Martin-Bernardo, V. M. Melián, F. J. López-Hernández
{"title":"Infrared wireless system for local area network and data communication","authors":"M. J. Betancor, A. Santamaria, F. J. Gabiola, A. Polo, J. Martin-Bernardo, V. M. Melián, F. J. López-Hernández","doi":"10.1109/CWLAN.1992.275717","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275717","url":null,"abstract":"Data communication systems that use infrared (IR) systems are discussed. The authors present the design, implementation, and results obtained with local area networks (LANs) such as ARCNet and Ethernet, and with modems or extenders for RS-232/RS-423/RS-422 (115200 Bd) and IEEE Std 488 which use an IR link. The systems use an IR emitting diode (IRED) as an optical source and a PIN photodiode as a photodetector. The study of the receiver sensitivity is outlined, and the system implementation is described.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132155200","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
Time-variant throughput versus delay characteristics and communication reliability of a wireless local area network 无线局域网时变吞吐量与延迟特性及通信可靠性
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275721
L. Wasson, R. Lee, Allen Rossmiller
{"title":"Time-variant throughput versus delay characteristics and communication reliability of a wireless local area network","authors":"L. Wasson, R. Lee, Allen Rossmiller","doi":"10.1109/CWLAN.1992.275721","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275721","url":null,"abstract":"A performance evaluation was conducted to determine the communications throughput, delay, and reliability characteristics of various wireless LAN test configurations located in and between two high-rise office buildings. Internetworking wireless LANs with wired LANs was accomplished to determine its effect on performance. The locations of the workstations and file servers, the time of their operation, and the type of architecture and building materials of the office buildings resulted in variable throughputs rather than constant throughputs, as observed in the wired LANs.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116834843","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
Simplified routing for mobile computers using TCP/IP 使用TCP/IP简化移动计算机路由
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275724
C. Perkins
{"title":"Simplified routing for mobile computers using TCP/IP","authors":"C. Perkins","doi":"10.1109/CWLAN.1992.275724","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275724","url":null,"abstract":"The author presents a solution to the problem of providing continuous network access for mobile computers using the Internet protocol (IP). He proposes a framework within which mobile computers can roam freely from location to location without regard to the Internet addressability of the existing wired networks in a building. This is done by addressing the mobile computers via a new logical network which has no direct relationship with any other existing network. The operation of this logical network follows as closely as possible the operation of existing wired networks and is viewed by existing hosts as just another network accessible using standard techniques via the router which serves that network. This logical network is maintained by the cooperation of the base stations and the mobile router, which is the network entity responsible for storing the actual location information necessary to deliver packets to each mobile computer addressed via that network. The new logical network is administered just as existing networks are, from the perspective of existing hosts. The mobile router may be located arbitrarily as long as it is reachable by the other existing routers on the interconnected networks. The general problem of routing to mobile hosts is divided into several nearly independent areas, which are discussed.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116801413","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: 11
A comparison of high frequency IC technologies for wireless LANs 无线局域网高频集成电路技术的比较
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275719
L. Reynolds, P. Katzin
{"title":"A comparison of high frequency IC technologies for wireless LANs","authors":"L. Reynolds, P. Katzin","doi":"10.1109/CWLAN.1992.275719","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275719","url":null,"abstract":"Commercially available high-frequency IC wafer fabrication processes are reviewed for their applicability to low-cost, high-performance RF front ends for emerging wireless LAN applications at 2.4 and 5.8 GHz. Wafer fabrication cost, yield, integration density, DC power consumption and electrical performance are compared for GaAs MESFET, GaAs heterostructure bipolar transition (HBT), GaAs high-electron-mobility transistor (HEMT), Si bipolar-junction transistor (BJT), and Si BiCMOS processes. Representative RF block diagrams and key performance and interface requirements are discussed. Applicable FCC regulations, modulation methods, and chip packaging issues are summarized.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117284669","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
Strategic planning in implementation of wireless LANs 无线局域网实施的战略规划
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275725
T.M. Maheshwar, T. Nyberg, L.P. Howell, K.J. Lazaer
{"title":"Strategic planning in implementation of wireless LANs","authors":"T.M. Maheshwar, T. Nyberg, L.P. Howell, K.J. Lazaer","doi":"10.1109/CWLAN.1992.275725","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275725","url":null,"abstract":"The authors address various issues involved in planning for wireless LANs in corporate sectors, educational institutions, and other organizations. Strategic planning and wireless LANs are described. The marketplace is discussed. The strategic planning process and the factors affecting strategic planning are considered.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126923333","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
Power line based LAN applications in residential communications and control 基于电力线的局域网在住宅通信与控制中的应用
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275720
J. Kelly, C. J. Waters, E. Buffkin
{"title":"Power line based LAN applications in residential communications and control","authors":"J. Kelly, C. J. Waters, E. Buffkin","doi":"10.1109/CWLAN.1992.275720","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275720","url":null,"abstract":"Southern California Edison is currently developing a system level house design that allows one central intelligent unit to control a variety of domestic tasks which will enhance customer convenience, comfort, security, energy efficiency and management. One of the control and communications strategies under test uses the CEBus (consumer electronics bus) spread spectrum technology to transmit data and control signals over existing AC power lines. This report discusses the test program and current development status. Phase I is a large scale communication test performed during the spring and summer of 1992. This test evaluated the reliability of the CEBus communication protocol in actual occupied homes. Phase II is an appliance control test in which modified appliances were controlled and operational data collected using the CEBus. Test results for both phases are discussed.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116631182","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: 0
Hybrid (wireless infrared/coaxial) Ethernet local area networks 混合(无线红外/同轴)以太网局域网
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275722
R. Valadas, A. Moreira, A. M. de Oliveira Duarte
{"title":"Hybrid (wireless infrared/coaxial) Ethernet local area networks","authors":"R. Valadas, A. Moreira, A. M. de Oliveira Duarte","doi":"10.1109/CWLAN.1992.275722","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275722","url":null,"abstract":"A hybrid (wireless infrared/coaxial) Ethernet LAN is proposed that is fully compliant with its standard coaxial parent. The overall design approach is driven by stringent requirements in terms of complexity and amount of extra hardware components required. Some techniques are proposed that minimize the effect of optical dynamic range in the throughput performance of the network. The new components required by the hybrid LAN are presented and their basic functions are defined. It is seen that these new components impose some restrictions on the span of the network. A tentative delay budget calculation shows that the new components can be assigned relatively high delays giving some margin for cost/performance tradeoffs.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128269321","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: 8
Design of transmitters for computer communication using Public Alpine Wireless Network 高山公共无线网络计算机通信发射机的设计
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275718
J. Kumar, R. Sangeeta, P. Aruna, D. Rekha
{"title":"Design of transmitters for computer communication using Public Alpine Wireless Network","authors":"J. Kumar, R. Sangeeta, P. Aruna, D. Rekha","doi":"10.1109/CWLAN.1992.275718","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275718","url":null,"abstract":"The Public Alpine Wireless Network (PAWN) is a complete wireless microwave communication system. It has been designed to be implemented economically in isolated mountainous terrains where there are only about 100 subscriber units in approximately 5000 km/sup 2/, PAWN works in the microwave frequency range of 1-9 GHz. PAWN is a digital communication network, Since individual terminals are far apart, PAWN need not transmit all signals in all directions. Repeaters are used for selecting the range of frequencies in its region. A volatile stochastic code is introduced to avoid illegal tapping of information. The repeaters and the receiver are described.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121844985","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: 0
Radio-LAN standardization efforts 无线局域网标准化工作
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1992-09-17 DOI: 10.1109/CWLAN.1992.275726
V. Hayes
{"title":"Radio-LAN standardization efforts","authors":"V. Hayes","doi":"10.1109/CWLAN.1992.275726","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275726","url":null,"abstract":"The author focuses on the standardization of wireless local area networking for computer communications. Following a review of the activities around the world, a more detailed description of the IEEE P802.11 working group is given. The available standards for wireless LANs, the active standards groups, and global considerations are discussed.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133239616","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
Efficient use of space, spectrum and time in radio LAN 有效利用无线局域网的空间、频谱和时间
[1992] Proceedings IEEE Conference on Wireless LAN Implementation Pub Date : 1900-01-01 DOI: 10.1109/CWLAN.1992.275723
C.A. Rypinski
{"title":"Efficient use of space, spectrum and time in radio LAN","authors":"C.A. Rypinski","doi":"10.1109/CWLAN.1992.275723","DOIUrl":"https://doi.org/10.1109/CWLAN.1992.275723","url":null,"abstract":"The context is the design of radio systems for widespread use in workplaces and public areas with service capacities that are a substantial fraction of that provided with wires. The capacity must be both for high peak-to-average LAN data traffic and bandwidth-on-demand virtual connection. The access method plays a part in determining the efficiency and capacity of a radio system, as do radio modulation and available bandwidth. Some of the most important factors that enable maximization of total communication capacity within a given geographic area of spectrum bandwidth are summarized. Continuous coverage radio system design is discussed within the context of the reuse factor, the distance factor, and the capacity. The advantage of access points is considered. Radio modulation is outlined. The characteristics of a time efficient access method are described. Multiplexing of connections and the LAN is considered.<<ETX>>","PeriodicalId":311143,"journal":{"name":"[1992] Proceedings IEEE Conference on Wireless LAN Implementation","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125296291","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
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