Essays about: "LTE-a thesis"

Showing result 1 - 5 of 7 essays containing the words LTE-a thesis.

  1. 1. Investigating and Modeling Uplink Processing in 5G NR Multisector Scheduler Simulator

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

    Author : Oskar Nygren; Axel Sneitz-Björkman; [2022]
    Keywords : Technology and Engineering;

    Abstract : As the latest generation of wireless access technology called Fifth Generation (5G) New Radio (NR) evolves, computational efficiency is key to keep low cost and flexible deployments for vendors. Understanding how the Digital Signal Processing (DSP) load behaves in the digital units is one aspect to enable this efficiency. READ MORE

  3. 2. Direct Conversion Front End for LTE and LTE-A with Frequency-Translational Feedback, Harmonic Rejection Mixer and Input Matching Compensation

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

    Author : Douglas Andersson Hägglund; [2016]
    Keywords : Technology and Engineering;

    Abstract : This thesis covers the design of a wideband, flexible front end for LTE and LTE-A in a 65 nm CMOS process. A topology with global frequency translational feedback is investigated and a harmonic rejection mixer is implemented. READ MORE

  4. 3. Design and implementation of LTE-A and 5G kernel algorithms on SIMD vector processor

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Jiabing Guo; [2015]
    Keywords : channel estimation; MIMO detection; massive complex matrix inversion; SIMD; kanaluppskattning; MIMO-detektion; massiva komplex matrisinversion; SIMD;

    Abstract : With the wide spread of wireless technology, the time for 4G has arrived, and 5G will appear not so far in the future. However, no matter whether it is 4G or 5G, low latency is a mandatory requirement for baseband processing at base stations for modern cellular standards. READ MORE

  5. 4. Inductorless LNA and Harmonic-rejection Mixer for Wideband Direct-conversion Receiver

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

    Author : Anh Chu; [2015]
    Keywords : Ericsson; inductorless; harmonic-rejection; Noise-cancelling LNA; Mixer; LNA; Receiver; LTE-A; 4G Network; Technology and Engineering;

    Abstract : In this master thesis, combinations of noise-canceling LNA and harmonic-rejection mixers are investigated and compared to find an optimal inductorless receiver front-end for low-band (600-960MHz) FDD LTE-A network. The work was carried out in a modem development project at Ericsson Modems, Lund. READ MORE

  6. 5. Impact of Mutual Coupling among Antenna Arrays on the Performance of the Multipath Simulator System

    University essay from Avdelningen för elektronik, matematik och naturvetenskap

    Author : Dhayalini Ramamoorthy; [2014]
    Keywords : MIMO; MPS system; Antenna array;

    Abstract : This thesis work presents a study on the impact of mutual coupling among antenna arrays on the performance of the multipath simulator (MPS) system. In MIMO systems, it is a wellknown fact that the mutual coupling significantly affects their system performance. READ MORE