what's 4G LTE-Advanced ?
The following essential landmark may be the standardization associated with LTE-Advanced (LTE Rel. 10 and beyond). To ensure that the actua...
Tampilkan postingan dengan label LTE. Tampilkan semua postingan
Tampilkan postingan dengan label LTE. Tampilkan semua postingan
Selasa, 27 Maret 2012
Kamis, 22 Maret 2012
lte service providers
This is a listing of businesses that are offering LTE technologies associated parts. 4M Wireless 4M Wireless designs and develops leadin...
Rabu, 14 Maret 2012
what is 4G LTE cellular technology ?
Its full name is 3GPP Long Term Evolution for the Universal Mobile Telecommunications System, or 3GPP UMTS LTE for short. LTE (Long Term Ev...
Minggu, 26 Februari 2012
4G LTE air interface - Radio Frequency Aspects
LTE air interface adopts OFDMA (orthogonal frequency division multiple access) for the downlink and SC-FDMA (single-carrier frequency domai...
Minggu, 24 April 2011
LTE vs WiMAX : 4G Comparison
Both are 4G technologies designed to move data rather than voice. Both are IP networks based on OFDM (Orthogonal Frequency Division Multi...
LTE World summit 2011, 17-18 May 2011 at Amsterdam RAI
7th LTE World summit is schedule on 17-18 May 2011 at Amsterdam RAI. Features of this event will be : Now in its 7th Year! This is THE LTE ...
Rabu, 20 April 2011
4G LTE: MIMO and MRC
MIMO and MRC:- o LTE system uses MIMO (multiple input multiple output) as advanced multiple antenna technique in order to achieve the am...
Jumat, 15 April 2011
SC-FDMA (Single Carrier Freq Domain Multiple Access)
SC-FDMA (Single Carrier Freq Domain Multiple Access) used in Up-Link in LTE. o The system uses SC-FDMA as uplink multiple access method...
Kamis, 14 April 2011
TELUS to launch 4G LTE in Canada in 1st H 2012
LTE technology supports manufacturer’s rated peak download speeds of up to 150 megabits per second (Mbps) and upload speeds of up to 70 ...
Rabu, 13 April 2011
Alcatel-Lucent and nTelos Wireless complete LTE field trial
Virginia-based nTelos Wireless and Alcatel-Lucent have accomplished an end-to-end Long Term Evolution (LTE) field trial in Waynesboro, V...
Infrax Systems (IFXY) Announces the Availability of New 1.4-1.6 GHz Upgradeable WiMAX / LTE Base Station for Rural Broadband Networks
Infrax Systems, Inc. (OTCBB: IFXY), a global provider of unified Smart Grid-related products and services for the Energy and Utility i...
Ericsson to support China Mobile's TD-LTE Trial Network in the City of Shenzhen
China Mobile has selected Ericsson to participate in the world’s largest TD-LTE trial network deployment to date. With the approval of th...
Epitiro tests TeliaSonera's LTE network performance
Epitiro has completed the independent speed, latency and voice quality-of-experience analysis on a commercially available LTE network. T...
Senin, 11 April 2011
4G LTE structure
LTE PHY layer block diagram:- We can implement LTE Physical layer Block diagram in Matlab . Frame structure: it is FDD frame which is 10ms ...
Minggu, 10 April 2011
4G LTE Key Features ( EPS to EPC)
EPS to EPC A key feature of the EPS is the separation of the network entity that performs control-plane functionality (MME) from the netw...
4G LTE Physical layer overview
What is LTE? 3GPP LTE (Long Term Evolution) is the name given to a project that aims to improve the UMTS mobile phone and it is not a st...
Selasa, 11 Januari 2011
Using SC-FDMA in LTE
Single carrier frequency division multiple access (SC-FDMA) has been adopted by the third generation partnership project (3GPP) for u...
Minggu, 09 Januari 2011
Turbo-Decoder
The turbo code decoder is an iterative Maximum A posteriori (MAP) algorithm. MAP algorithms use a Bayesian analysis of the channel t...
Turbo-Encoder
Turbo code encoders are a concatenation of systematic encoders referred to as constituent codes. (Systematic encoders pass both uncod...
What's the Turbo-code ?
Turbo coding is a forward error correction (FEC) scheme. Iterative decoding is the key feature of turbo codes. Turbo codes consist...
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