Essays about: "Spectrum Sharing System."

Showing result 1 - 5 of 20 essays containing the words Spectrum Sharing System..

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. Decode and Forward Relay Assisting Active Jamming in NOMA System

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Lakshmikanth Akurathi; Surya Teja Reddy Chilluguri; [2022]
   Keywords : Physical Layer Security; Power-domain NOMA; Decode and Forward Relay; Jamming in NOMA; Nakagami-m Fading; Relay Transmission; Secrecy Performance.;

   Abstract : Non-orthogonal multiple access (NOMA), with its exceptional spectrum efficiency, was thought to be a promising technology for upcoming wireless communications. Physical layer security has also been investigated to improve the security performance of the system. READ MORE

4. 3. Digital Technology for Collecting and Handling Traceability Information in A Fish Meal Factory : A Qualitative Grounded Theory Study

   University essay from Linnéuniversitetet/Institutionen för informatik (IK)

   Author : Robert Fröberg; [2022]
   Keywords : Traceability; Fish meal; RFID; Blockchain; Internet of Things; Barcode and QR codes; Artificial Intelligence; Cloud computing; Big Data; GPS; Other Technologies; ERP;

   Abstract : As science are growing and new technology emerges in combination with joined rules and laws between countries and unions industries and supply chains are forced to explore and adopt new systems to keep up with this ongoing process. Without modern solutions the information flow can be the Achilles heel that makes companies products less attractive on the market as lack of information sharing can cause tension in questions regarding traceability and sustainability. READ MORE

5. 4. Handling of Intra-UE Uplink Overlapping Grants for Heterogeneous Traffic in 5G Wireless Systems

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

   Author : Jiacheng Zheng; [2020]
   Keywords : ;

   Abstract : 5G system is considered as a wireless communication platform that could supporta variety of scenarios including industrial Internet of Things (IoT). Severalchallenges are to be addressed in order for 5G New Radio (NR) to enableindustrial automation, such as efficient multiplexing among heterogeneous industrialtraffic types. READ MORE

6. 5. Supply chain visibility in the last mile of delivery : A case study of the National Family Planning Supply Chain in Zimbabwe

   University essay from KTH/Industriell ekonomi och organisation (Inst.)

   Author : Mina ASGHARI; [2018]
   Keywords : ;

   Abstract : During the last decade, the role of supply chains has increasingly been articulated to be a key issue when it comes to universal health coverage. Humanitarian organization, donors and governments have started to realize that strong supply chains, in particular increased supply chain visibility, is imperative to ensuring proper availability of, and access to, health commodities in low- and middle-income countries (LMICs). READ MORE