communication efficient self stabilizing protocols for spanning tree construction

... cluster-based protocols or tree construction and aggregation node selection in tree- based protocols However, in some of the methods, only local optimum can be achieved Furthermore, most of the protocols ... Self- Organizing Medium Access Control for Sensor Networks SpeckMAC Speck Media Access Control xxix SPIN Sensor Protocols for Information via Negotiation SPT Shortest Path Tree SSA Sequential Selection ... environment Information form all the nodes are collected and compressed at the CH before forwarding to the BS Power management within a cluster is required to prolong the network lifetime when the communication...

Ngày tải lên: 10/09/2015, 09:04

... which speaks itself for his commitment I am most grateful to him for his efforts in nurturing my research skills and critical thinking I am grateful to Prof Ananda, he was always there for everything ... 4BLE is used for estimating the quality of links so that a collection tree with stable and high-quality routes can be formed for reliable data delivery While CTP is originally designed for low data-rate ... network Given the fact that communication consumes significant energy [13], most of the sensor network research focus on designing efficient communication protocols Typically, communication in sensor...

Ngày tải lên: 10/09/2015, 09:10

... existing protocols through the use of techniques such as adaptation to network conditions, anycast forwarding and information quality awareness However, the design space for energy efficient communications ... to Achieve Energy Efficiency in Communication Protocols 23 3.1 Forwarding set and corresponding duty cycle requirements for N1 38 3.2 Forwarding set and corresponding ... activities for subtree rooted at v3 76 4.6 Performance with increasing per-sample false alarm probability p0 79 4.7 Performance with increasing network density 81 4.8 Performance...

Ngày tải lên: 10/09/2015, 15:47

... mainly focus on the design of energy efficient protocols for WSNs in the form of wakeup scheduling of the sensor nodes We propose two energy conserving protocols for different applications, one in ... WSN is designed for, it is necessary to make the protocols as energy -efficient as possible The reason is simply because the source of energy for typical sensors are limited in the form of non-rechargeable ... introduces a new topology control for delay sensitive applications 2.3 Problem statement In this thesis, we generally work on energy efficient protocols for WSNs Our proposed protocols are based on wakeup...

Ngày tải lên: 05/10/2015, 21:23

... Xiao, Efficient information collection protocols for sensor-augmented RFID networks,” in Proc IEEE INFOCOM, 2011, pp 3101–3109 [22] Y Qiao, S Chen, T Li, and S Chen, “Energy -efficient polling protocols ... between power down periods as a XIE ET AL.: EFFICIENT PROTOCOLS FOR COLLECTING HISTOGRAMS IN LARGE-SCALE RFID SYSTEMS 2423 TABLE The Average Time Interval for Various Slots after QueryRep command ... size for each category As the rough tag size for each category cannot be predicted in advance, a fixed initial frame size is used for each category Both the above two solutions are not time-efficient...

Ngày tải lên: 03/11/2015, 21:22

... reviewing existing protocols for resource discovery (and finding them lacking for wide area applications), we present a scalable protocol for wide area service discovery, which is ideal for discovery ... Call flow for web form entry for call center 297 6.21 Bidirectional translation services for the hearing impaired 299 xiv xv Acknowledgments First and foremost, ... playout buffers for trace information, the impact of playout buffers on application performance cannot be determined either However, the round trip information is very useful for examining round...

Ngày tải lên: 06/11/2012, 10:35

... MULTIPLE ACCESS PROTOCOLS FOR MOBILE COMMUNICATIONS Multiple Access Protocols for Mobile Communications GPRS, UMTS and Beyond Alex Brand Swisscom Mobile, ... GPRS Models for the Physical Layer and for User Traffic Generation 5.1 How to Account for the Physical Layer? 5.1.1 What to Account For and How? 5.1.2 Using Approximations for Error Performance Assessment ... Random Access Protocols 3.5.5 Random Access with CDMA 3.5.6 Protocols based on some Form of Channel Sensing 3.5.7 Channel Sensing with CDMA 3.5.8 A Case for Reservation ALOHA-based Protocols 3.6...

Ngày tải lên: 02/03/2013, 16:59

... ICND v2.0—3-6 Spanning- Tree Port States • Spanning- tree transits each port through several different states: © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-7 Spanning- Tree Port States ... v2.0—3-8 Spanning- Tree Path Cost © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-9 Spanning- Tree Example © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-10 Spanning- Tree Recalculation ... Spanning- Tree Protocol • Provides a loop-free redundant network topology by placing certain ports in the blocking state © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-4 Spanning- Tree...

Ngày tải lên: 08/07/2013, 01:27

... s Don’t Forget the Central Office Today’s FTTP networks will also have implications for the central office environment For instance, where to place the WDM? There are advantages OLT for placing ... new implications posed by FTTP for the central office? There are various answers for every decision Choosing the wrong answer can be the difference between an efficient, revenue-generating network ... wherever a need for access may occur Still, there are other factors to consider Splicing may be preferable for distribution cables to achieve reasonable distances that can be easily and efficiently...

Ngày tải lên: 18/10/2013, 14:15

... Juniper® and Cisco Routing Policy and Protocols for Multivendor IP Networks Juniper® and Cisco Routing  Policy and Protocols for Multivendor IP Networks Walter J Goralski Publisher: ... routing protocols and the role that these routing protocols play on the Internet have been around for a while But other books tend to play up the nuts-and-bolts aspects of the routing protocols ... routing protocols so that this connectivity is made more effective and efficient Routers are the network nodes of the global public Internet, passing IP address information back and forth as...

Ngày tải lên: 06/11/2013, 00:15

... the spanning tree for VLAN 1? Step Look at the spanning tree table on each switch a At the privileged EXEC mode prompt, type the following on Switch_A: Note: Type show spanning- tree ... the IOS, type just show spanning- tree Different versions of IOS have different options for this command Switch_A#show spanning- tree brief b On Switch_B type show spanning- tree brief at the privileged ... the IOS, type just show spanning- tree Different versions of IOS have different options for this command Switch_A#show spanning- tree brief b On Switch_B type show spanning- tree brief at the privileged...

Ngày tải lên: 11/12/2013, 14:15

... the spanning tree for VLAN 1? Step Look at the spanning tree table on each switch a Type the following on Switch_A at the privileged exec mode prompt Note: Type show spanning- tree ... the IOS, type just show spanning- tree Different versions of IOS have different options for this command Switch_A#show spanning- tree brief b On Switch_B type show spanning- tree brief at the privileged ... the IOS, type just show spanning- tree Different versions of IOS have different options for this command Switch_A#show spanning- tree brief b On Switch_B type show spanning- tree brief at the privileged...

Ngày tải lên: 11/12/2013, 14:15

... s Don’t Forget the Central Office Today’s FTTP networks will also have implications for the central office environment For instance, where to place the WDM? There are advantages OLT for placing ... new implications posed by FTTP for the central office? There are various answers for every decision Choosing the wrong answer can be the difference between an efficient, revenue-generating network ... wherever a need for access may occur Still, there are other factors to consider Splicing may be preferable for distribution cables to achieve reasonable distances that can be easily and efficiently...

Ngày tải lên: 20/12/2013, 22:15

... ALSwitch(config) #spanning- tree priority 100 Check again with the show spanning- tree command to make sure the priority has changed: ALSwitch#sh spanning- tree Spanning tree is executing the IEEE compatible Spanning ... ALSwitch#sh spanning- tree Spanning tree is executing the IEEE compatible Spanning Tree protocol Bridge Identifier has priority 49152, address 0002.4b21.36c0 Configured hello time 2, max age 20, forward ... ALSwitch>sh spanning- tree Spanning tree is executing the IEEE compatible Spanning Tree protocol Bridge Identifier has priority 49152, address 0002.4b21.36c0 Configured hello time 2, max age 20, forward...

Ngày tải lên: 24/01/2014, 19:20

... ICND v2.0—3-6 Spanning- Tree Port States • Spanning- tree transits each port through several different states: © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-7 Spanning- Tree Port States ... v2.0—3-8 Spanning- Tree Path Cost © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-9 Spanning- Tree Example © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-10 Spanning- Tree Recalculation ... Spanning- Tree Protocol • Provides a loop-free redundant network topology by placing certain ports in the blocking state © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—3-4 Spanning- Tree...

Ngày tải lên: 17/02/2014, 08:20

... equivalence for the aligned sub-trees to keep a high precision In other words, we not conduct any doubtful links The corpus is further divided into 200 aligned tree pairs for training and 100 for testing ... bilingual phrases For the phrase based system, we use Moses (Koehn et al., 2007) with its default settings For the syntax based system, since sub -tree alignment can directly benefit Tree- 2 -Tree based ... the efficient computation to use the algorithm for the monolingual tree kernel in Section 2.1 The computational complexity of the dBTK is still | | · | | | | · | | Root directed Subset Tree...

Ngày tải lên: 20/02/2014, 04:20

... the prefix c-; for example: p–pos, p–form, c–pos, and c–form In our model we use both word form and POS tag and include the composite form/POS features: p–form/c– pos and p–pos/c–form Branch A ... tree has a root node senting a syntactic or semantic relationship, depending on the linguistic model assumed for annotation A spanning tree (equivalently, a dependency parse) is a subgraph for ... in-edges for a subset of nodes: for each vertex with an in-edge in Y , only the edge of Y can be an in-edge of the vertex Also, edges in Z are removed from the graph A constrained spanning tree for...

Ngày tải lên: 20/02/2014, 12:20

... of land and forest for tree planting and forest conservation 186/PMO on 12/10/1994 Recommendations of the Ministry for Agriculture and Forestry on the Allocation of Land and Forest for Management ... allow for conservation: protected forest, reserved forest 2) to respond to economic development: production forest and regeneration forest and 3) to use for agricultural production and forest ... aside for changes in use or which has been given to the people to use for permanent agriculture, forest, livestock production or other purposes Forest Law 1996 protection forest : forest and forest...

Ngày tải lên: 21/02/2014, 04:20

... content consists of tree description and/or of semantic formulas The XMG formalism furthermore supports the sharing of identifiers across dimension hence allowing for a straightforward encoding of ... handled are tree fragments In the XMG formalism, these units are put into classes A class associates a name with a content At the syntactic level, a content is a tree description2 The tree descriptions ... a tree description We still need to solve this description in order to obtain trees (i.e the items of the resulting grammar) Figure 1: Tree with syntax/semantics interface Constraint-based tree...

Ngày tải lên: 22/02/2014, 02:20

... SEERProgramSelf Instructional anualfor CancerRegistrars M Book1 Follow-Up Data Items Patient-Specific Information Tumor-Specific Information 61 61 62 Two Cardinal Rules For The ... SEERProgramSelfInstructionalManualfor CancerRegistrars Book1 SAMPLE REPORTS Sample Reportable List for a Hospital-Based Cancer Registry 27 Sample Facility Information Sheet for Cancer ... registries Thanks to Mary Potts, CTR, for the information on innovative utilization of computerized pathology laboratories in the search for documents necessary for cancer registries Thanks to Diana...

Ngày tải lên: 07/03/2014, 05:20