Essays about: "4G wireless system"

Showing result 26 - 30 of 41 essays containing the words 4G wireless system.

  1. 26. 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

  3. 27. Application for Customisable Interaction with Physical Objects : A Tool for Speech and Language Therapists

    University essay from Linnéuniversitetet/Institutionen för medieteknik (ME)

    Author : Romain Christian Herault; [2015]
    Keywords : NFC; ICT; ICT 4G; haptic; mobile applications; NFC-based interactions; speech and language therapy; digitally enhanced physical objects;

    Abstract : Physical objects with digital properties are being used more and more by the public. One such term for these artefacts include "the Internet of Things''. Most of these objects are often impossible to further modify or customise, and thus serve just the single purpose intended by their creators. READ MORE

  4. 28. 4G LTE : eMBMS with MBSFN Service Simulation using OPNET

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Abdelrahman Walid; [2014]
    Keywords : 3G; 3GPP; 4G; CoMP; CSI; CSI-IM; CSI-RS; eMBMS; eNB; EPC; EPS; E-UTRAN; GSM; HSPA; IGMP; IGRP; ITU-T; LTE; LTE-A; MAC; MBSC; MBSFN; MCE; MCS; MFN; MME; OFDM; OFDMA; OPNET; OSPF; PDN-GW; PDSCH; PMCH; PUCCH; PUSCH; QoS; SAE; SC-FDMA; S-GW; TDD; TD-SCMDA; UE; UTMS; WCDMA.;

    Abstract : Long Term Evolution (LTE) known in the market as 4G LTE, it is an evolution of the GSM/UMTS standard. The overall aim of LTE was to provide a new radio access technology focusing on packet-switched data only. LTE has provided a new peak download rates, low data transfer latencies, and improved the support for mobility. READ MORE

  5. 29. Performance Analysis and Comparison of Radio Propagation Models for Outdoor Environment in 4G LTE Network

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Asad Saeed; Habib Ur Rehman; Muhammad Hassan Masood; [2013]
    Keywords : Long Term Evolution; Path Loss; Radio Propagation; Okumura Model; COST 231 Model; Welfisch Ikegami Model; SUI Model ;

    Abstract : The dissertation concerns about the path loss calculation of Radio Frequency (RF) propagation models for 4G Long Term Evolution (LTE) Network to prefer the best Radio Frequency propagation model. The radio propagation models are very significant while planning of any wireless communication system. READ MORE

  6. 30. Performance Analysis of OSTBC with Hybrid Decode-Amplify and Forward relay network

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Kanoksak Wannatrong; Mohammed Abul Hayat; [2013]
    Keywords : Cooperative communication; symbol error rate; moment generating function; orthogonal space-time block code. ;

    Abstract : In the last few decades, the innovation of Wireless communication has been developed very fast in order to improve the performance of communication systems. Especially,a concept of Multiple Input and Multiple Output (MIMO) is purposed to fulfill a high data rate service such as high quality video conference. READ MORE