نتایج جستجو برای: link based and path based traffic assignment
تعداد نتایج: 17332084 فیلتر نتایج به سال:
In this paper we present three theoretically grounded methods: prediction, reconstruction and interpolation, for measuring cross traffic on the bottleneck link of an end-toend path. The objective is to infer cross traffic as accurately as possible, while not injecting a significant amount of probe packets into the network. In the prediction-based method, we take advantage of the LRD characteris...
the present study was an attempt to compare the effect of peer metalinguistic corrective feedback on elementary and intermediate efl learners speaking ability to see which level benefits more from this type of feedback. to this end, 117 female efl learners at grade 3, al-zahra high school in kermanshah, iran were non-randomly chosen. the homogeneity of the participants was attained through a pi...
This paper develops several radio resource management strategies for a broadband multi-beam High Altitude Platform (HAP) architecture. These are based on fixed channel assignment at the HAP and distributed dynamic channel assignment at the user end of the link, allowing the inherent cell overlap to be exploited. It is shown that carrier to interference threshold checks at the HAP end of the lin...
applications such as high definition viedeo reproduction, portable computers, wireless, and multimedia demand, and ever-increasing need for ligh-frequency high-resolution and low-power analog-to-digital converters. flash, two-step flash, and pipeline convertors are fast but consume large amount of power and require large area. to overcome these problems, successive approximation converter blo...
in iran we already use laminate tubes only in cosmetics industry. laminate tube manufacturers via using the most modern technology of the world, faced with the laminate tube market being saturated in cosmetics industry for packaging the cosmetic creams and toothpaste. but considering the great food market and therefore laminate tube features such as beautiful packaging, ease of use for the fina...
This paper settles a long-standing question with a positive answer: optimal traffic engineering can be realized using just link-state routing protocols. In conventional link-state protocols like OSPF and IS-IS, routers compute shortest paths based on link weights, splitting traffic evenly when multiple shortest paths exist. Unfortunately, in these particular cases of link-state protocols, compu...
A new routing algorithm for MPLS(Multi-Protocol Label Switching, MPLS)traffic engineering in SDN-based (Software Defined Network, SDN)satellite switching networks is presented in this paper. LSP(Label Switched Path, LSP)link initial weights are defined as composite functions consisting of link transmission delay, residual bandwidth and BER(Bit Error Rate, BER). Based upon ISL(Inter-Satellite Li...
CHANNEL ASSIGNMENT AND ROUTING FOR MULTI-RADIO WIRELESS MESH NETWORKS Ahmet Murat Özdemiray M.S. in Computer Engineering Supervisor: Assist. Prof. Dr. İbrahim Körpeoğlu September, 2008 Wireless Mesh Network is a promising technology since it extends the range of wireless coverage by multi-hop transmission between routers. However, in multihop networks the total throughput decreases with increas...
This paper presents a WDM (Wavelength Division Multiplex) mesh network planning and designing that satisfies given demands and a restoration approach. This restoration approach is based on the network traffic rearrangement by all source and destination nodes with the shortest path algorithm ignoring the failed link and when a link has inadequate capacity, the problem is solved by both nodes of ...
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