localized energy aware routing protocol

... multipath routing protocols, we propose our novel energy aware dynamic routing protocol for multievent WSN Our routing protocol is a renovation work from GPSR single path routing protocol [27] for ... RELATED WORK Recently, there have been several research papers on multipath routing protocols and energy aware routing protocols to achieve various performance benefits In ReInForM (Reliable Information ... QoS provision, named EARPM (Energy Aware Routing Protocol for Multievent Wireless Sensor Network) for multievent wireless sensor network: to choose dynamic routing protocol and packet delivering

Ngày tải lên: 12/02/2020, 17:14

... 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 ... directly determined by the routing protocol Particularly, in large-scale WSNs, communication protocols should large-scale with the number of sensor nodes [4] Routing protocols pro-posed in the ... information Using cumulative path load Load balancing Routing protocols in WSNs Figure 1 Classification of routing protocols in WSNs. Trang 3well as much energy consumption In particular, the over-head

Ngày tải lên: 21/06/2014, 00:20

... batteries, therefore, energy efficient medium access control (MAC) protocols for multiple capsule networks are necessary This article proposes a novel energy efficient MAC protocol for multiple ... safety, reliability, etc., so specific energy effi-cient MAC protocols for multiple capsule networks are necessary This article proposes a novel energy efficient MAC protocol for multiple capsule networks ... used consumes much more energy to transmit sensing data to the coordinator HyungTae et al [13] proposed an energy efficient multi-hop MAC protocol Minimum spanning tree routing is utilized and

Ngày tải lên: 21/06/2014, 01:20

... Many routing protocols that are currently used for this application space are descendants of the Ad hoc On-demand Distance Vector (AODV) routing protocol [10] Examples of these are the mesh routing ... Considerations for Routing Ideally, a link quality esti-mator for a routing protocol should be accurate, agile, and stable, and should add minimum overhead to the routing protocol Below, we ... the influence of LQI-based routing metrics on other routing approaches The remainder of the paper is organized as follows Section 2gives an overview of the routing protocol used in our experiments

Ngày tải lên: 21/06/2014, 11:20

... throughput, the energy per bit can be computed 5 IMPACT OF MIMO ON THE AVERAGE RATE VERSUS AVERAGE POWER TRADEOFF The proposed performance and energy models enable com-puting the net throughputand energy ... transmission to improve the link energy efficiency in real operation conditions Based on a model calibrated on an existing reconfigurable multiantenna transceiver setup, the link energy efficiency with the ... techniques basically de-crease the energy efficiency if they are not combined with adaptive modulation [9] It has also been shown, in the same context, that energy efficiency improvement is achievable

Ngày tải lên: 22/06/2014, 06:20

... three thermal-aware routing algorithms were proposed: thermaware routing al-gorithm (TARA), least temperature routing (LTR) protocol, and adaptive least temperature routing (ALTR) protocol [2] ... survey of thermal-aware routing algorithms We propose the LTRT protocol in Section 3 Simulations are presented in Section 4 Finally, we conclude the paper in Section 5 2 THERMAL-AWARE ROUTING ALGORITHMS ... the least tem-perature 2.3 Adaptive least temperature routing (ALTR) One variant of LTR protocol is adaptive least tempera-ture routing (ALTR) protocol A difference between LTR and ALTR is that while

Ngày tải lên: 22/06/2014, 06:20

... test bed we deployed in our laboratory As a routing protocol, we used two versions (with and without cross-layer metric) of MeshDV, a simple routing protocol expressly designed for wireless mesh ... compare the cross-layer rate-aware metric versus the hop-count metric In such context we do not focus on the routing protocol or algorithm, thus comparisons with protocols other than MeshDV, ... (aodv) routing,” RFC 3561, July 2003 [23] T Clausen and P Jacquet, “Optimized link state routing pro-tocol (olsr),” RFC 3626, October 2003 [24] Y Seok, J Park, and Y Choi, “Multi-rate aware routing

Ngày tải lên: 22/06/2014, 22:20

... where routing policies are configured That’s no big surprise – with IOS, because sin-of its multiprotocol nature, each routing protocol implements its own routing policy cessing as part of the protocol’s ... turned off London# 3.2.7 Routing Policy and Filtering of Routes A router running all different kinds of routing protocols is still not enough for today’smarketplace Modern routing OSs have a strong ... way IS-IS is used by serviceprovider’s routing policies, which is as a pure topology discovery protocol, there are notmany IP routes in the IS-IS routing protocol to worry about distributing,

Ngày tải lên: 02/07/2014, 20:21

... Every routing protocol passes a certain amount of routing information up the routinghierarchy, and other routing information is passed down the routing hierarchy There is a bi-directional flow of routing ... also assumesthat readers are familiar with the basic concepts of the OSPF routing protocol and theterms used in the IP protocol family At first, there will be translation of OSI jargon to IPterminology, ... IS-IS is very different than other network routing protocols because it runs natively onLayer 2 of the OSI Reference Model What does that mean? Unlike the IP routing proto-cols like RIP, OSPF and

Ngày tải lên: 02/07/2014, 20:21

... of the IS-IS protocol 5.1 Hello Message Encoding Each routing protocol uses Hello messages for neighbour discovery and to performhandshaking In IS-IS, just like in any other routing protocol, this ... all routing (and signalling) protocols include a method of automatic neighbourdiscovery that enables a router to determine if there are any other adjacent routers running the same routing protocol ... interact with these remote routers Additionally therouting protocol needs to verify if the link is two-way capable (that is, equally able to passprotocol traffic in both directions) before it can

Ngày tải lên: 02/07/2014, 20:21

... Negotiate timers dynamically The BFD protocol, unlike many other protocols, includes no auto-neighbour ery It has client software instead, typical of the IP routing protocols, and based on thedetected ... link-state protocol data unit (LSP) This chapter covers these functions and the surrounding network events th at cause the IS-IS protocol to generate, flood and finally age LSPs. Link-state routing protocols ... route protocol isis output we can see a subset of routes that gotdisplayed in show isis routes Those are the routes that competed for installation inthe routing table with other routing protocols

Ngày tải lên: 02/07/2014, 20:21

... link-state routing protocols, the implementer needs to make an effort not to over- whelm neighbours with excessive LSP updates. Excessive LSPs might churn the net- work. In typical transport protocols ... under the protocols isis interface <interface-name> configuration hierarchy, as shown in the following: JUNOS software configuration hannes@Frankfurt> show configuration [… ] protocols ... under the protocols isis interface <interface-name> configuration hierarchy, as shown in the following: JUNOS software configuration hannes@Frankfurt> show configuration [… ] protocols

Ngày tải lên: 02/07/2014, 20:21

... engineers used to say “In a quiet environment, OSPF and IS-IS are quietprotocols” In the infancy of link-state routing protocols there was usually a static SPF hold-downtimer of 5 seconds between ... list is a new or updated LSP In IS-IS networks, as in any other network running link-state routing protocols, there is a general observation that single LSP updates arevery rare They are almost ... calculationsstart and finish almost simultaneously Due to the hop-by-hop routing paradigm, nearsimultaneous SPF calculations and re-routing is desired to avoid transient loops However, it can never

Ngày tải lên: 02/07/2014, 20:21

... changing environment is what Darwin’s Law is all about.When it comes to routing protocols, extensibility is a prerequisite for routing protocolevolution It is the authors opinion that IS-IS adapts better ... the IS-IS protocol In hindsight,almost always where protocol designers tried to address a particular CPU/memory/environment shortage issue of the time by protocol properties, those protocol propertiesfinally ... relatively small space, given the fact thatrouting protocols can live dozens of years In order to not exhaust the 8-bit space throughout the years the protocol designers carried the TLV orientation

Ngày tải lên: 02/07/2014, 20:21

... section, the proposed energy- aware routing protocol (EARP) is presented and its energy efficiency is compared with that of the ad hoc on-demand distancevector (AODV) routing protocol the network ... appropriate route validity time is computed based on the network parameters ENERGY- AWARE ROUTING PROTOCOL In energy- efficient routing protocol (EARP), the route discovery process is exactly the same as ... in seconds Thus, P2 gives the total energy spent by one neighbor in receiving its share out of the total frame transmitted by the source Energy- Aware Routing Protocol 637 1.3 Link availability...

Ngày tải lên: 23/06/2014, 00:20

... keeping in view the awareness of time and energy However, most of the conventional routing protocols not consider time deadlines, energy, or congestion at the forwarding nodes while routing a packet ... problems of multihop wireless sensor networks, the design of a routing protocol, which is not only Quality of Service (QoS) and energy aware [7] but also supports real-time communication, is a challenging ... Therefore, no single routing protocol performs well in a complex real-world environment If the impact of the above-mentioned characteristics is also added to the routing protocol designing problem,...

Ngày tải lên: 21/06/2014, 23:20

... subnet mask Vì routing protocol nhận routing update net khác (các network không kết nối trực tiếp), classfull routing protocol lấy giá trị subnet mask cổng (interface) router mà nhận routing update ... thêm đường đến mạng B Chính routing table Router1 route đến mạng B (10.11.0.0/16) Để giải vấn đề này, dùng static routing dùng routing hỗ trợ VLSM Khi cần phải có routing protocol support VLSM ( ... subnet chổ có nhiều subnet có entry routing table II SO SÁNH DISTANCE VECTOR VÀ LINK-STATE: Distance Vector Link State giao thức định tuyến động (Dynamic Routing Protocol) cấu hình thiết bị layer...

Ngày tải lên: 07/09/2013, 15:00

... classification of routing protocols: interior gateway routing protocols (for intradomain routing) and exterior gateway protocols (for interdomain routing) Figure 1-9 shows two routing domains, ... unicast routing protocols Table 1-2 Unicast and Multicast Routing Protocols Unicast Multicast RIP (V1/V2) DVMRP IGRP PIM EIGRP MOSPF OSPF MBGP IS-IS MSDP BGP All the listed unicast routing protocols ... multicast routing protocols, only Protocol Independent Multicast (PIM) sparse mode/dense mode (SM/DM), Multicast Source Discovery Protocol (MSDP), and Multiprotocol BGP are supported Multicast routing...

Ngày tải lên: 16/10/2013, 12:15

... Interior Routing Protocol Denise Donohue, Global Knowledge Instructor, CCIE #9566 Introduction Choosing an IP routing protocol is an important step The right protocol can make your routing operate ... paper, for those wishing more information on a particular protocol Routing Information Protocol (RIP) RIP was one of the first IP routing protocols It is simple to understand and simple to configure ... for each protocol, as well as suggestions on designing your network to maximize the efficiency of each protocol This paper assumes the reader is already familiar with interior routing protocols...

Ngày tải lên: 17/01/2014, 06:20

... Advanced Routing Protocols I n Chapter 10, you were introduced to the configuration of two distance vector routing protocols: IP RIP and IGRP This chapter focuses on two advanced routing protocols: ... only need to run one routing protocol for all three instead of a separate routing protocol for each, definitely reducing your routing overhead The Cisco-proprietary EIGRP routing process uses ... 222934-9 / Chapter 11 Configuring Advanced Routing Protocols The show ip protocols Command You can use the show ip protocols command to display the IP routing protocols that have been configured and...

Ngày tải lên: 18/01/2014, 04:20