Energy Efficient Multipath Routing in Large Scale Sensor Networks with Multiple Sink Nodes

... recent papers dealt with the optimal placement of sink nodes in multiple sink sensor networks [10] but not deal directly with routing issues One of the earliest cluster-based routing algorithms is ... Figure A Sensor Network with Multiple Sink Nodes Every sensor s initial energy is Einit and its residual energy is ERE The path is defined as {V1, V2, ……,Vi,...

Ngày tải lên: 14/04/2015, 13:22

... Networking encrypting a shared key ks between a service sensor and itself in secure channel establishment, decoding the keying information obtained from the associated service node in keying information ... the key bootstrapping procedure The In- Situ Key Establishment Framework Compared to the predistribution schemes, in- situ key establishment schemes distribute key...

Ngày tải lên: 21/06/2014, 20:20

... for efficient recovery in context of large- scale graph processing systems We explore the characteristics of large- scale graph processing systems, and construct a failure recovery model accordingly ... failure recovery in large- scale graph processing systems, extra efforts are taken in addition to the normal execution of the systems However, our...

Ngày tải lên: 01/10/2015, 17:28

... for efficient recovery in context of large- scale graph processing systems We explore the characteristics of large- scale graph processing systems, and construct a failure recovery model accordingly ... failure recovery in large- scale graph processing systems, extra efforts are taken in addition to the normal execution of the systems However, our...

Ngày tải lên: 05/10/2015, 19:02

... IETF Internet Engineering Task Force ILP Integer Linear Programming IP Internet Protocol IQP Integer Quadratic Programming ISP Internet Service Provider LAN Local Area Network LP Linear Programming ... current network is far from being energy proportional to the network load This thesis mainly considers energy efficient connection provisioning in IP over WDM networks, focusin...

Ngày tải lên: 09/09/2015, 08:12

... knowledge, energy efficient tag searching in large scale RFID systems has not been thoroughly investigated, and it remains a challenging problem To fill in this gap, we study the tag searching problem ... logistics industry, and inventory control in retailing industry Although there are some prior studies on improving time efficiency of tag searching, energy efficienc...

Ngày tải lên: 03/11/2015, 21:22

... final as presented, with the exception of pagination CHEN et al.: EFFICIENT TAG SEARCH PROTOCOL IN LARGE- SCALE RFID SYSTEMS WITH NOISY CHANNEL TABLE IV PERFORMANCE COMPARISON OF TAG SEARCH PROTOCOLS, ... Li, and W Mao, “Efficient continuous scanning in RFID systems,” in Proc IEEE INFOCOM, 2010, pp 1–9 [44] V Sarangan, M R Devarapalli, and S Radhakrishnan, “A framework for...

Ngày tải lên: 03/11/2015, 21:21

... UNIVERSITY OF TECHNOLOGY AND ENGINEERING Binh Minh Nguyen EFFICIENT CORE SELECTION FOR MULTICAST ROUTING IN MOBILE AD HOC NETWORKS GRADUATION THESIS Faculty of Information Technology Supervisor: ... all nodes in the multicast group Routing protocols designed for mobile ad hoc networks maintain only approximate and minimal topology information, and therefo...

Ngày tải lên: 23/11/2012, 15:03

... loan origination, processing, and underwriting All of these units and several of the branches were implicated in the conspiracy Charged in the indictment is YIU WAH WONG, who served as the Bank s ... origination, purchasing, and servicing fees over the five-year period covered by the indictment ABACUS is a federally-chartered deposit and lending institution headquartered at...

Ngày tải lên: 16/02/2014, 11:20

... and a corpus of documents Di , a search engine ranks all documents in Di according to their relevance to the query Q If instead of the corpus Di , the respective summaries of all documents are ... measure for assessing the relative decrease in retrieval performance when indexing summaries instead of full documents The idea behind it is similar to (Sparck-Jones and Sakai, 2001) In that e...

Ngày tải lên: 20/02/2014, 16:20

... system consists of multiple event routing networks, with the following properties: • Filtering-based event routing within each routing network generates low processing and network traffic load ... partitioning techniques in Kyra effectively partition a pubsub network into multiple smaller routing networks Event routing within each routing network generates significantly...

Ngày tải lên: 23/03/2014, 13:20

... concepts in the ontology may be used (singly or in combination) in a lexical meaning representation No necessary correlation is expected between syntactic category and properties and semantic or ontological ... lexicon to the ontology is critical to 'the entire issue of LRs Representations of lexical meaning may be defined in terms of any number of ontological primitives, ca...

Ngày tải lên: 23/03/2014, 20:21

... constructing peer- to -peer applications and understanding more of the issues and requirements of such applications and systems [1, 2, 5, 8, 10, 15] One of the key problems in large- scale peer- to -peer ... peer- to -peer applications is to provide efficient algorithms for object location and routing within the network This paper presents Pastry, a generic...

Ngày tải lên: 28/04/2014, 13:40

... at home This requires that the routing algorithm be able to self-adapt to link instability Using wireless sensor networks in home automation is prevalent and cost effective A routing algorithm for ... transmission, in this paper we present a new routing algorithm for WSNHA, namely, WSNHA-LBAR (location-based selfadaptive routing for WSNHA) Instead of using flo...

Ngày tải lên: 21/06/2014, 05:20