Sökning: "Ericsson Transfer"

Visar resultat 1 - 5 av 42 uppsatser innehållade orden Ericsson Transfer.

1. 1. Digital Front End Algorithms for Sub-Band Full Duplex

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Midhat Rizvi; Khaled Al-Khateeb; [2023]
   Nyckelord :Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

   Sammanfattning : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. LÄS MER

3. 2. Pre-classification of Hairy Cells Using Supervised Contrastive Learning

   Master-uppsats, Lunds universitet/Matematik LTH

   Författare :Alexia Han; Rebecca Schömer Ericsson; [2022]
   Nyckelord :supervised contrastive learning; hairy cells; abnormal lymphocytes; deep learning; Cellavision; Xception; artificial neural network; convolutional neural networks; Mathematics and Statistics;

   Sammanfattning : Differential of the peripheral blood is an important tool when assessing blood-related diseases. Lymphocytes are part of the immune system and morphological changes thereof should raise attention. LÄS MER

4. 3. Integrating Telecommunications-Specific Language Models into a Trouble Report Retrieval Approach

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Nathan Bosch; [2022]
   Nyckelord :information retrieval; neural ranking; trouble reports; log analysis; natural language processing; informationssökning; neural rangordning; felrapporter; logganalys; naturlig språkbehandling;

   Sammanfattning : In the development of large telecommunications systems, it is imperative to identify, report, analyze and, thereafter, resolve both software and hardware faults. This resolution process often relies on written trouble reports (TRs), that contain information about the observed fault and, after analysis, information about why the fault occurred and the decision to resolve the fault. LÄS MER

5. 4. Comparing Convolutional Neural Networks to traditional methods and the human eye for copy-move forgery detection

   Kandidat-uppsats, KTH/Datavetenskap

   Författare :David Kaméus; Daniel Ericsson; [2022]
   Nyckelord :;

   Sammanfattning : A common image forgery technique is called copy-move forgery, in which a part of an image has been copied and placed elsewhere to cover some other part of the image. This study compares implementations of both traditional and deep learning methods for copy-move forgery detection, as well as human ability to do the same. LÄS MER

7. 5. Automatic Physical Cell Identity Planning using Machine Learning

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Bala Naga Sai Venkata Bharath Manda; Manideep Yama; [2022]
   Nyckelord :Physical Cell Identity; 3GPP; Machine Learning; 5G; DBSCAN;

   Sammanfattning : Background: The growing needs of communications have a higher demand for data and stream-less services for the users. A unique physical cell identity (PCI) is assigned to transfer data between the cellular base station (gNB) and user equipment (UE). It is used to transmit the data to multiple users simultaneously. LÄS MER