ethernet protocol for lans
Báo cáo hóa học: " Research Article Connectivity-Based Reliable Multicast MAC Protocol for IEEE 802.11 Wireless LANs" doc
... performance analysis, the throughputs of the BMMM protocol and our proposed MAC protocol are derived Numerical examples show that our proposed MAC protocol increases the multicast MAC performance ... data frame For reliable multicast MAC transmissions, the proposed MAC protocol replaces the PCF protocol during CFPs (Contention-Free Periods) We can refer to [10] for the method for the AP’s ... The mean of Y can be numerically calculated as Performance Analysis For the analytical performance analysis for our reliable multicast MAC protocol, the following parameters are defined: (i)...
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A User Identity Management Protocol for Cloud Computing Paradigm
... to as information security 2.2 Information Security Security is a property of a well-designed system according FISMA [10] The term information security means protecting information and information ... considered The identity provided for that employee must be used for every purpose that warrants the use of ID Therefore, most of the existing IDM cannot be used for all situations The federated ... NIST, Information Technology Laboratory, Boulder, December 2009 [8] The European Network and Information Security Agency (ENISA), “Cloud Computing: Benefits, Risks and Recommendations for Information...
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Ethernet networking for the small office and professional home office
... The Ethernet MAC Protocol The Ethernet MAC Protocol Ethernet is really a MAC protocol and the media specifications that go with it The MAC protocol includes details of how the data should be formatted ... protocol stack The OSI Protocol Stack The AppleTalk protocol stack and Novell NetWare's protocols are based on the OSI protocol stack However, as mentioned in the preceding section, the OSI protocol ... alternatives to Ethernet (in partiuclar, IBM's Token Ring) However, Ethernet has become the only wired MAC protocol for which hardware is still being produced You can have Ethernet, or you can have Ethernet, ...
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Tài liệu Ethernet Access for Next Generation Metro and Wide Area Networks pptx
... interface to some form of Ethernet WAN interface For example, the Cisco 3800, 2821, and 2851 chassis have two fixed (RJ-45) LAN ports for 10/100/1000 (Ethernet, FastEthernet, and Gigabit Ethernet) connectivity ... more VLANS with one shaper for each VLAN Two VLANS with one shaper per class Widely deployed for teleworker N/A See Scalability and Performance Results, page 40 Headend Generally not relevant for ... Certificates/PKI for IPsec VPNs Key Benefits of Metro Ethernet Metro Ethernet is one of the fastest growing transport technologies in the telecommunications industry The market for Ethernet is extremely...
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Tài liệu NEW ETHERNET SERVICES FOR BUSINESS CUSTOMERS pptx
... direct Ethernet connection CASE STUDY THE ADC SOLUTION TBayTel turned to ADC for a solution And ADC’s LoopStar™ 800 next-generation SONET access system was deployed to provide low cost Ethernet ... using the LoopStar 800 platform to deliver a DS3 to Ontario Hydro After transporting the DS3 via the microwave radio, media converters were used to convert the DS3s to Ethernet With the remaining ... as an important corporate asset and vigorously enforces its patents Products or features contained herein may be covered by one or more U.S or foreign patents An Equal Opportunity Employer 1319891...
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The impact of a cancer Survivorship Care Plan on gynecological cancer patient and health car provider reported outcomes (ROGY Care): study protocol for a pragmatic cluster randomized controlled trial potx
... qualitative aspects, for instance wishes for more information The questionnaire contains the following scales: (a) Information about the disease; (b) Information about medical tests; (c) Information about ... (d) Information on other services, and single items: (a) Written information; (b) Information on CDs or tape/ video; (c) Satisfaction with the amount of information; (d) Desire for more information; ... formal document that also includes recommendations for subsequent cancer surveillance, management of late effects, and strategies for health promotion Essential in such an SCP is detailed information...
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The Greenhouse Gas Protocol - The GHG Protocol for Project Accounting doc
... 2004; and • the GHG Protocol for Project Accounting (this document) PA R T I CHAPTER 1: 1.1 The GHG Protocol for Project Accounting The GHG Protocol for Project Accounting (Project Protocol) provides ... establishment phase can also be large for some land-use projects For example, reforestation and afforestation projects often require the clearing of vegetation to prepare a site for planting This results ... should strive for maximum transparency when justifying the basis of such decisions and fulfilling the Project Protocol s requirements 1.3 Overview of the Project Protocol The Project Protocol has...
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Protocol for Conducting Environmental Compliance Audits of Storage Tanks under the Resource Conservation and Recovery Act pdf
... regarding the format, style and general approach used for the audit protocols The last appendix in each protocol document contains a user satisfaction survcy and comment form This form is to be ... or before December 22 1988 or one for which installation commenced on or before December 22, 1998.) Verify that existing USTs meet one of the following standards: -the performance standards for' new ... any statement(s) contained herein - II Protocol for Conducting Environmental Compliance Audits o f Storage Tanks under RCRA The Audit Protocols are designed for use by individuals who are alreadv...
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PROTOCOL FOR EQUIPMENT VERIFICATION TESTING OF VOLATILE ORGANIC CHEMICAL REMOVAL ppt
... ETV Protocol document for VOC removal Refer to the “EPA/NSF ETV Protocol For Equipment Verification Testing For Volatile Organic Chemical Removal: Requirements For All Studies” for further information ... than one TSTP For example, testing might be undertaken to verify performance of a system employing aeration for removal of VOCs and for carbon dioxide removal to adjust pH This protocol document ... remove VOCs The scope of this protocol includes TSTPs for equipment employing air stripping, and for adsorptive January 2004 Page 1-6 media for removal of VOCs This protocol is not an NSF or third-party...
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Chord: A Scalable Peer-to-peer Lookup Protocol for Internet Applications ppt
... length in Table II, the expected number of timeouts is 0.45 for p = 0.1, 1.06 for p = 0.2, 1.90 for p = 0.3, 3.13 for p = 0.4, and 5.06 for p = 0.5 These values match well the measured number of ... maintains additional routing information This additional information is not essential for correctness, which is achieved as long as each node knows its correct successor As before, let m be the number ... responsible for the key Second, the Chord software on each node notifies the application of changes in the set of keys that the node is responsible for This allows the application software to, for example,...
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IANA Rules for the Protocol for Carrying Authentication for Network Access (PANA) doc
... Introduction This document relaxes the IANA rules for the Protocol for Carrying Authentication for Network Access (PANA) [RFC5191] Rules for the following protocol fields, all defined in [RFC5191], ... References 4.1 Normative References [RFC5191] Forsberg, D., Ohba, Y., Patil, B., Tschofenig, H., and A Yegin, "Protocol for Carrying Authentication for Network Access (PANA)", RFC 5191, May 2008 ... (hexadecimal values 0xfff0 0xffff) is reserved for experimental messages As these codes are only for experimental and testing purposes, no guarantee is made for interoperability between the communicating...
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Báo cáo hóa học: " A fast iterative localized re-authentication protocol for UMTS-WLAN heterogeneous mobile communication networks" pot
... protocols instead of EAP-AKA protocol To reform existent drawbacks of the fast re-authentication and to enhance re-authentication efficiency, this article proposes a novel re-authentication protocol ... encryption temporal key integrity protocol (TKIP) algorithm for integrity protection and advanced encryption standard (AES) algorithm counter mode CBC-MAC protocol (CCMP) for the confidentiality Proposed ... the best authentication performance than other authentication protocols Conclusion In EAP-AKA protocol, the fast re-authentication has the better authentication performance than the full authentication...
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Báo cáo hóa học: " A QoS guaranteeing MAC layer protocol for the “underdog” traffic" ppt
... (QoS) performance for real time, delay sensitive HP traffic We so by introducing a transmission opportunity for LP traffic in the contention-free phase (CFP) of an IEEE 802.11e MAC protocol Traditionally, ... We perform extensive simulations on the network simulation platform QualNet to verify the feasibility and performance efficiency of our MAC scheme in comparison with the basic 802.11e protocol ... MAC scheme 4.1 Throughput performance for network scenarios I and II We first evaluate the throughput performance of our scheme in comparison to the IEEE 802.11e MAC protocol The total throughput...
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Báo cáo hóa học: " A scalable multi-sink gradient-based routing protocol for traffic load balancing" pot
... demand Hybrid protocols combine properties of both proactive and reactive protocols Among those protocols, it is known that gradient-based routing protocols which belong to the proactive protocols ... shown in Figure 1: (a) protocols that exploit the traffic load information of a forwarder’s 1-hop neighbor nodes, and (b) protocols that utilize the cumulative traffic load information of sensor ... by the routing protocol Particularly, in largescale WSNs, communication protocols should scale with the number of sensor nodes [4] Routing protocols proposed in the literature for WSNs can be...
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báo cáo hóa học: " A protocol for the emergency department management of acute undifferentiated febrile illness in India" potx
... treated according to sepsis protocol, and 127 (37.1%) had localizing symptoms to suggest an etiology for their fever This left 209 patients (61.1%) with AUFI eligible for the protocol The majority ... localizing symptoms were considered for evaluation by the protocol Patients with localizing symptoms that suggested the etiology of fever and those meeting criteria for severe sepsis or septic shock ... shock were excluded Eligible Figure Protocol for the management of adult patients with acute undifferentiated fever Page of patients were managed either by the protocol or as deemed most appropriate...
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Báo cáo hóa học: " Evaluation of a TDMA-based energy efficient MAC protocol for multiple capsule networks" pot
... low duty cycle mac protocol for wireless body area networks IEEE Trans Infor Technol Biomed 13, 915–925 (2009) 10 D Tijs van, L Koen, An adaptive energy-efficient MAC protocol for wireless sensor ... duty cycle of the proposed MAC protocol were simulated and compared with B-MAC and star topology TDMA protocol The results showed that the proposed MAC protocol outperforms B-MAC and the star topology ... interval The proposed TDMA achieves significant performance gain for CBR packet interval from 200 ms to s Figure 10 Optimal sleep interval for B-MAC for various network sizes Lin et al EURASIP Journal...
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Báo cáo hóa học: " Research Article Impact of LQI-Based Routing Metrics on the Performance of a One-to-One Routing Protocol for IEEE 802.15.4 Multihop Networks" docx
... links Therefore, we chose to evaluate the performance of these LQI-based routing metrics for NST-AODV Note that the PATH-DR metric was originally designed for a one-tomany routing protocol However, ... additional transmission of packets for LDR estimation We evaluate the performance of LETX for NST-AODV in this paper 4.11 Summary of Link Quality Routing Metrics for Low-Power Wireless Networks ... minimum data transmission rate for each node to allow for a link quality estimation [5] 4.5 MultiHopLQI One of the first attempts at a link quality estimator for a routing protocol based on the LQI...
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Báo cáo hóa học: " Research Article Energy-Efficient Reservation-Based Medium Access Control Protocol for Wireless Sensor Networks" doc
... proposals for unsynchronized protocols, and IEEE 802.15.4 [24], which is standardized technology for WSNs For comparison, an ideal MAC protocol is defined and modeled The following performance ... determined for the High Rate (HR) platform utilizing Nordic Semiconductor nRF2401A transceiver and for the Low Rate (LR) platform utilizing TI CC1000 transceiver The results for the HR platform are ... are designed The performance of the designed protocol is verified and compared to existing protocols and standards by performance modeling and energy analysis Finally, the performance and feasibility...
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Báo cáo hóa học: " Research Article Tree Based Protocol for Key Management in Wireless Sensor Networks" pptx
... load a secret information in the sensor nodes before their deployment in the network This secret information deployed in the network may be the secret key itself or an auxiliary information that ... global key For example in [6], the authors focus on developing cost-saving mechanisms while weakening the threat model They propose Key Infection, a lightweight security protocol suitable for use ... management solutions for WSNs additional memory space to store authentication keys In [12], the authors propose LEAP (Localized Encryption and Authentication Protocol) ; a key management protocol intended...
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Báo cáo hóa học: " Research Article Bit Level Synchronized MAC Protocol for Multireader RFID Networks" docx
... Performance gain through simulation for n = for different values of geometric distribution parameter β as function of overlap factor, α Figure 14: Performance gain through simulation for n = 10 for ... 15: Performance gain through simulation for n = for varying overlap factor α with guard times based on different δ This was not accounted for in our analysis in Section With the protocol performance ... reduced to for this scenario, since for some cases, there exist tags that are not covered by any reader For large values of β, the results obtained are similar to that obtained for a uniform distribution...
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