標題: Titlebook: Algorithms for Sensor and Ad Hoc Networks; Advanced Lectures Dorothea Wagner,Roger Wattenhofer Textbook 2007 Springer-Verlag Berlin Heidelb [打印本頁] 作者: 我贊成 時間: 2025-3-21 19:59
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書目名稱Algorithms for Sensor and Ad Hoc Networks被引頻次
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書目名稱Algorithms for Sensor and Ad Hoc Networks讀者反饋學(xué)科排名
作者: 遺留之物 時間: 2025-3-21 23:52
,Rückblick — Werk, Wirkung, Pers?nlichkeit,y, we discuss how algorithms for the facility location problem can be used to assign functionality to certain nodes in a wireless sensor network, i.e., choose a subset of designated nodes as . of a particular service.作者: Tincture 時間: 2025-3-22 03:25 作者: 優(yōu)雅 時間: 2025-3-22 06:32
Lower Bounds,thm is suggested for some time. Then the only way to answer these questions is to establish a . .(.(.)) on the running time of the algorithms for the problem .. This task is by no means trivial, as it involves showing that even algorithms which have not been invented yet cannot be faster than .(.(.)).作者: 滔滔不絕的人 時間: 2025-3-22 10:07 作者: collagenase 時間: 2025-3-22 16:33
Data Gathering in Sensor Networks,d to as in-network data aggregation. For most algorithms presented here, we will assume that the energy cost required by data aggregation is negligible compared to transmission costs, though [270] presents a network model, which incorporates data aggregation and communication costs.作者: comely 時間: 2025-3-22 18:19 作者: MEET 時間: 2025-3-23 00:54
Textbook 2007tion the sensors form a self-organized network and provide data, for example about a forthcoming earthquake. The trend towards wireless communication increasingly affects electronic devices in almost every sphere of life. Conventional wireless networks rely on infrastructure such as base stations; m作者: Oscillate 時間: 2025-3-23 05:03
Der Weg zur Meisterschaft in der Führunging system) to each sensor node is an undesirable solution, since GPS is quite costly and clumsy, compared to the small sensor nodes. Furthermore, the perception of GPS signals might be disturbed when there is no direct connection to the satellites due to some obstacles (buildings, trees, ...).作者: subacute 時間: 2025-3-23 08:40 作者: 歡笑 時間: 2025-3-23 10:42 作者: Wallow 時間: 2025-3-23 14:03 作者: Agronomy 時間: 2025-3-23 18:59 作者: 編輯才信任 時間: 2025-3-23 23:17 作者: 向外 時間: 2025-3-24 02:58 作者: Palpable 時間: 2025-3-24 06:57
0302-9743 have been adopted by researchers in many fields: from hardware technology to operating systems, from antenna design to databases, from information theory to networking, from graph theory to co978-3-540-74990-5978-3-540-74991-2Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 用樹皮 時間: 2025-3-24 14:27 作者: 忍耐 時間: 2025-3-24 17:16 作者: STYX 時間: 2025-3-24 19:41
,?The social us“ – Arbeiten im Team,n order to understand and solve MAC layer issues. In Section 4.2 we present an overview of some distributed coloring algorithms. We start with simple heuristics and try to gradually develop more and more sophisticated methods. We then describe two completely different approaches to efficiently solve作者: 洞察力 時間: 2025-3-25 03:12 作者: 有害 時間: 2025-3-25 05:44
Das Bundesbahngesetz vom 23. Juli 1923,the key required for establishing . In wireless sensor and ad hoc networks, this problem turns out to have solutions that look quite different from those in more traditional settings..We start with giving a brief overview of security issues and to the cryptographic basics that are required to unders作者: OUTRE 時間: 2025-3-25 09:16 作者: 憤慨一下 時間: 2025-3-25 11:40
Applications of Sensor Networks,teractive places. The application of a sensor network usually determines the design of the sensor nodes and the design of the network itself. No general architecture for sensor networks exists at the moment. This chapter gives an overview of existing sensor network applications, shows some currently作者: armistice 時間: 2025-3-25 19:13
Modeling Sensor and Ad Hoc Networks,ributed systems, is discussed in Section 2.3. It is even possible that the communication network may change with time. Especially for sensor networks energy is the crucial resource, which is the topic of Section 2.4. Finally, in Section 2.5 mobility models are outlined, and we conclude with Section 作者: 懦夫 時間: 2025-3-25 22:03 作者: 會犯錯誤 時間: 2025-3-26 01:31
Minimal Range Assignments for Broadcasts,question is then how to choose the transmission range of each station. To measure the quality of such a range assignment we use the sum of the energy needed to provide it: based upon experiences and theoretical research from communications engineering (see Section 2.3), the power . required by a sta作者: hallow 時間: 2025-3-26 05:53
Security,the key required for establishing . In wireless sensor and ad hoc networks, this problem turns out to have solutions that look quite different from those in more traditional settings..We start with giving a brief overview of security issues and to the cryptographic basics that are required to unders作者: Minikin 時間: 2025-3-26 09:18 作者: Ejaculate 時間: 2025-3-26 15:44 作者: CHARM 時間: 2025-3-26 16:51 作者: 有權(quán) 時間: 2025-3-26 21:42 作者: 沒花的是打擾 時間: 2025-3-27 02:49
Strategisches Personalcontrolling,ly used formal models will be introduced as basis for the design and evaluation of algorithms solving problems in this domain. We assume basic knowledge about graph theory and algorithms..In the introduction the terms ad hoc and sensor networks are defined and the OSI layer model is introduced, whic作者: 誹謗 時間: 2025-3-27 08:23 作者: heartburn 時間: 2025-3-27 11:13
,?The social us“ – Arbeiten im Team,red wireless medium. If transmissions from two different nodes arrive simultaneously at a receiver, neither of them is received due to interference..In this section we start by describing the problem in more detail and give a short and necessarily incomplete overview of some of the approaches that a作者: 真實的人 時間: 2025-3-27 15:03
https://doi.org/10.1007/978-3-322-84224-4ask of topology control is to choose a connecting subset from all possible links such that the overall network performance is good. For instance, a goal of topology control is to reduce the number of links to make routing on the topology faster and easier.作者: conformity 時間: 2025-3-27 20:37 作者: circuit 時間: 2025-3-27 23:59
https://doi.org/10.1007/978-3-642-93518-3cient algorithm . (known so far) solving it with running time .(.(.)), where . is the number of nodes in the network. .(.(.)) is called . on the running time for .. After the problem is solved, the next step is to ask: Can the problem . be solved more efficiently? Is the running time of the algorith作者: 戰(zhàn)勝 時間: 2025-3-28 03:01
,Rückblick — Werk, Wirkung, Pers?nlichkeit,nt of factories, warehouses, schools, or hospitals to serve a set of customers efficiently. For an overview of previous work see the survey chapter by Cornuejols, Nemhauser & Wolsey in [289]. Recently, it has received renewed research interest because it can be used to place servers or proxies in co作者: athlete’s-foot 時間: 2025-3-28 08:25
,Konvent für Technikwissenschaften,hapter contains an introduction to the problem field of geographic routing, presents a specific routing algorithm based on a synthesis of the greedy forwarding and face routing approaches, and provides an algorithmic analysis of the presented algorithm from both a worst-case and an average-case pers作者: Aggrandize 時間: 2025-3-28 13:35 作者: 作繭自縛 時間: 2025-3-28 15:13
,Die nationale Schweiz 1900–1914,routing, such as many-to-one and one-to-many communication patterns. Routing protocols to mention for this purpose are Directed Diffusion [194] and TAG [271]. These protocols build trees to broadcast commands from a base station to the sensor network and to collect and aggregate data along the path 作者: homocysteine 時間: 2025-3-28 20:13 作者: 平庸的人或物 時間: 2025-3-28 23:44
https://doi.org/10.1007/978-3-0348-6576-0. In each round all data from all nodes needs to be transmitted to an information sink for processing. Because of limited transmission ranges of the nodes, multi-hop routing techniques are applied to transmit the data from all nodes to the sink. Since different nodes partially monitor the same spaci作者: nerve-sparing 時間: 2025-3-29 03:18 作者: 鞭打 時間: 2025-3-29 09:11
Der Weg zur Meisterschaft in der Führungtric routing can use positional information to pass packets efficiently to target nodes. Tasks like measuring temperature or humidity levels of a certain area can only be fulfilled, if each sensor node knows its geographic position or at least an approximation of it. Attaching a GPS (global position作者: 擔憂 時間: 2025-3-29 14:51
Das Bundesbahngesetz vom 23. Juli 1923,onal security solutions and require the design and analysis of new security mechanisms..Many attacks are very powerful, but either not specific to wireless sensor and ad hoc networks or of little algorithmic interest, for example eavesdropping or injection of faulty traffic, radio jamming, or tamper作者: 芭蕾舞女演員 時間: 2025-3-29 18:45 作者: 除草劑 時間: 2025-3-29 21:18 作者: Nonflammable 時間: 2025-3-30 03:54 作者: Gudgeon 時間: 2025-3-30 04:46
Trust Mechanisms and Reputation Systems,Most of the approaches for ad hoc networks assume that the nodes readily and honestly follow the protocol. Unfortunately, this assumption does not always hold in reality. Misbehaving in ad hoc networks can take place at different levels of the system architecture:作者: 固定某物 時間: 2025-3-30 11:18 作者: 大都市 時間: 2025-3-30 13:54
https://doi.org/10.1007/978-3-642-34641-5ch could be used for organizing the network. Hence, the coordination necessary for efficient communication has to be carried out by the nodes themselves. That is, the nodes have to build up a communication service by applying a distributed algorithm.作者: 易于出錯 時間: 2025-3-30 18:35 作者: Mobile 時間: 2025-3-31 00:06 作者: Lime石灰 時間: 2025-3-31 02:29
,Zum Selbstverst?ndnis von acatech,data from any node of the network to any other node. To this end, usually a distributed algorithm runs on every node of the network, which properly forwards incoming packages, employing some information that is stored in the local memory of the node.作者: 起來了 時間: 2025-3-31 06:17
,Die nationale Schweiz 1900–1914,routing, such as many-to-one and one-to-many communication patterns. Routing protocols to mention for this purpose are Directed Diffusion [194] and TAG [271]. These protocols build trees to broadcast commands from a base station to the sensor network and to collect and aggregate data along the path to the base station.作者: blithe 時間: 2025-3-31 10:39
https://doi.org/10.1007/978-3-662-67341-6 e.g., for the coordination of wake-up and sleeping times, TDMA schedules, ordering of sensed events, estimation of position information, and so on. The scope of time synchronization is to estimate (i) . or ., (ii) the . between clocks, and (iii) the . between clocks.作者: Abutment 時間: 2025-3-31 14:09 作者: 填滿 時間: 2025-3-31 21:22
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/a/image/153248.jpg作者: CRAFT 時間: 2025-3-31 21:53
