Essays about: "Video calls"

Showing result 1 - 5 of 56 essays containing the words Video calls.

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

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Midhat Rizvi; Khaled Al-Khateeb; [2023]
   Keywords : 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;

   Abstract : 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. READ MORE

3. 2. Behavioural comparison of test and field executions of video games

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Chloé Marie Porion; [2023]
   Keywords : Software Testing; Field Monitoring; Test Monitoring; Video Games; Video Game Modding; Mjukvarutestning; Fältövervakning; Testövervakning; Videospel; Videospel Modding;

   Abstract : Software developers write tests to ensure that their application behaves as intended. However, the behaviour of an application in production may deviate from the behaviours that are tested. This difference between test and field executions is rarely assessed in practice. READ MORE

4. 3. Ray-tracing Based Investigations on the Deployment of RISs in Indoor Scenarios

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Swaroop Divya Sai Prem Nambala; Dexin Kong; [2023]
   Keywords : Reconfigurable intelligent surface; RIS; optimization; Ray-tracing; Mixed integer linear programming MILP ; Complex impulse response; Wireless Insite.; Technology and Engineering;

   Abstract : Reconfigurable intelligence surface (RIS) is a promising candidate technology for future 6G wireless communication systems. In existing communication systems, the network operators are unable to control the propagation environment, which causes significant limitations on communication performance. READ MORE

5. 4. China's elderly trapped in the digital age : A qualitative study on the elderly in a fourth-tier city

   University essay from Uppsala universitet/Institutionen för informatik och media

   Author : Siyu Xu; [2023]
   Keywords : Chinese elderly; ICTs; digital divide;

   Abstract : China is moving into an aging society, and the quality of life of the elderly has become a topic of public concern. With the development of ICT technology, China’s digital level is increasing, and there is a digital literacy gap between the young and the elderly, and the intergenerational digital divide is widening. READ MORE

6. 5. Design of a 13-Bit SAR ADC with kT/C noise cancellation technique

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Shashank Keerthy Kumar; [2023]
   Keywords : Technology and Engineering;

   Abstract : One of the main limitations of a Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) is the large input capacitance needed to achieve the desired performance. This large input capacitance increases the total area of the ADC and it imposes the use of a powerful buffer to drive it. READ MORE