OLT and ONU
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... every OLT and ...software-defined OLT (SD-OLT) and software-defined ONU ...protect ONU from fault in its normal DDF line or its primary ...
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Analysis And Measurement Of Fiber To The Home (FTTH) As An Access Technology In Fiber-Optic Communication Link
... This project proposes the design, analysis and measurement of Fiber to the Home (FTTH) then compare the result of calculation, simulation and measurement. The basic principle to design FTTH is Passive Optical Network ...
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Fixed Mobile Integration: A Next Generation Networking
... each ONU, while WiMAX classifies the data traffic into five QoS levels ranging from unsolicited grant service (UGS) to best ...an ONU fully understands the bandwidth grant information in a WiMAX BS, which ...
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A Review on Cost-Efficient and Optimum Solution for Fiber-Wireless (Fi-Wi) Technology
... The ONU has a capability of transmitting and receiving both wireless and optical signal as well as wireless-optical signal ...conversion. ONU is responsible to collect traffic from front-end and send to ...
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Alleviation of Downstream Impediments of a Passive Optical Network through Implementation of a Distributed Architecture
... an OLT to an ONU is called ―downstream‖, and traffic from an ONU to an OLT is called ―upstream‖ ...The OLT houses N number of queues, each corresponding to an ...destination ONU ...
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Security Protection OF WDM FSO Network
... each ONU has a devoted independent point-to-point optical link to the optical line terminal with a laser of its own specific fixed ...the OLT the demux separates the multiplexed signals into separate ...The ...
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Design, Simulation and Implementation of the Ethernet Simplified MAC Together With the P2MP Emulation Layer for EPON ONU Devices
... In order to make use of the widely used cheap Ethernet software and hardware equipments, the EFM standard guaranteed the compatibility with the traditional Ethernet architecture by extending the function of the ...
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A. Fault-Tolerant Architectures
... Bridge ONU controls the faulty EPON, plays the role of OLT and the transmission of faulty EPONs is restored by relaying to other interconnected adjacent ...each ONU in order to enhance overall system ...
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Performance Analysis Of Wireless Optical Broadband Access Network (WOBAN)
... Before WOBAN is developed, the recent trends of the optical access network are a Passive Optical Network (PON). PON is a point to multipoint optical network. In this configuration, it used a different wavelength of ...
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EPON, ONU-initiated, Doze, QoS,
... the OLT. The OLT calculates sleep modes (include sleep and doze) and determines the sleep ...the ONU has infinite buffer size, which is far from the real ...the ONU causes the packet loss, and ...
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A Review of Passive Optical Networks
... The ONU performs an auto-discovery process which includes ranging and the assignment of both Logical Link IDs and ...the ONU synchronizes to the OLT ...The OLT generates time stamped messages ...
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Do Tumor Characteristics and Pre Transplant Locoregional Therapy Predict Survival after OLT in Patients with Hepatocellular Carcinoma?
... awaiting OLT [24], an adjustment to the MELD score was implemented to give greater priority for organ allocation for patients with a solitary tumor of 2 cm or greater and those with two or three lesions, each not ...
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Splitting Hairs?
... Ms Onu never had access) was drafted in Nigeria and included clauses that she had to remain in their employ for a minimum of one year and if she broke this agreement, Ms Onu would be reported to the police ...
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Evaluation of pre symptomatic nitisinone treatment on long term outcomes in Tyrosinemia type 1 patients : a systematic review
... study, OLT was performed in 20 patients (71%) in the never nitisinone-treated group at a median age of ...required OLT after 5–11 years of follow-up. Rates of OLT were significantly lower amongst ...
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Induction of procalcitonin in liver transplant patients treated with anti thymocyte globulin
... The aims of the present study were a to investigate serum levels of PCT and CRP in the perioperative and postoperative periods in patients undergoing orthotopic liver transplantation OLT[r] ...
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Relationship of psychological and oral health statuses with self-perceived halitosis in a Jordanian population: a cross-sectional study
... The participants who sensed halitosis and had a posi- tive OLT finding tended to have depression or anxiety. Emotional status could have a negative impact on body image and the patient may become more sensitive to ...
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Institutional wide implementation of key advice for socially inclusive teaching in higher education. A Practice Report
... The conceptual framework of “bridging socio-cultural incongruence” draws together the responsibilities of the student and the institution in achieving social inclusion goals. A framework to bridge the incongruity adopts ...
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Procalcitonin in liver transplantation: are high levels due to donors or recipients?
... discolored bile, and an increase in bilurubinemia without a ret- rospective need for retransplantation. Death was defined as death from any cause occurring during the hospital stay. Pul- monary complication was defined ...
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Thromboelastography Use in the Perioperative Transfusion Management of a Patient with Hemophilia A Undergoing Liver Transplantation
... The thrombelastogram is a method used to monitor clotting dynamics. Thrombelastography (TE) has been used to guide therapy of coagulation disorders mostly in cardiac surgery but also in liver surgery. TE is a useful tool ...
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Sequential Liver and Bone Marrow Transplantation for Treatment of Erythropoietic Protoporphyria
... Because recurrent liver disease resulting from EPP seemed inevitable, a bone marrow transplant was planned. Previous FECH analysis had shown the patient to have a splicing mutation (IVS7-1g3c) in 1 allele that caused ...
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