LTE Link Budget Tool Parameter and Example of LTE Link Budget Tool

The LTE link budget tool support the analysis for DL Traffic, UL Traffic, as well as signaling channel. Then the smallest radius is used as the final coverage radius based...
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What is RAKE RECEIVER and its Purpose in CDMA

Rake Receiver Instead of trying to overpower or correct multipath problems, CDMA takes advantage of the multipath to improve reception quality in fading conditions. CDMA does this by using multiple...
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LTE Architecture- SERVICE, EPC, E-UTRAN and User Equipment

lets talk about LTE Architecture- SERVICE, EPC, E-UTRAN and User Equipment. In the LTE network is divided into 2 basic networks, namely: 1. EUTRAN (Evolved Universal Terrestrial Radio Access Network) 2....
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access network, radio access, universal terrestrial, mobility management, network, gateway, packet, radio, mme, management, access, mobilityattach, enodeb, hlr, lte, lte basic, lte rf planning, lte ue, rf optimization, ue, uplink

Modulation and TB size

A 5-bit “modulation and coding scheme” yields the modulation order, i.e. QPSK, 16QAM or 64QAM. Implicitly the coding rate is given by a combination of the number of scheduled RBs...
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Functionally of EPC in LTE

EPC ( Evolved Universal Terrestrial Radio Access Network) Functionally the EPC is equivalent to the packet switched domain of the existing 3GPP networks. EPC consist of:–MME (Mobility Management Entity)–SAE GW...
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attach, cdma, epc, hlr, lte, pcf, s-gw, telecom

What is LTE Requirement ?

Peak data rate 100Mbps (DL) and 50Mbps (UL) to 20MHz Throughput increased by 3-4 times and 2-3 times for the downlink to uplink from HSDPA Rel6 (DL=14.4Mbps, to use transmitter...
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downlink, hsdpa, lte, requirement, telecom, uplink

The Benefit of OFDM & OFDMA in Wimax

Less complex modulation. OFDM is a simpler modulation technique that is better suited to deployments that do not require support for mobility.  License-exempt bands. Mobile services require licensed spectrum to...
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fdma, mobile service, mobility, ofdm, ofdma, telecom, Wimax

Ooredoo Finally Signs Network Upgrade Contracts of 5 Year with Ericsson and Alcatel Lucent

Ooredoo Group of  Qatar signed 5 year contracts with Ericsson and Alcatel Lucent both. Alcatel-Lucent France Based will provide full solution of Packet Microwave, IP Routing and Optical networking (...
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Vodafone and O2 to Merge Rival UK Network Assets into Separate Company

The UK mobile networks, Vodafone and O2 have announced plans to combine  the basic parts of their network infrastructure to create one national grid running each operator’s independent spectrum.  ...
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google, lte, news, telecom, telecom news, updates, usa

Google (VS) Apple Map out Battle Lines

Two U.S. technology innovators are waging a new battle over the maps that people throughout the world access on their smartphones and other computing devices.   For several years, consumers...
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google, news, telecom, telecom news, updates, usa

why Most WiMAX solutions use radios separate from antennas ?

At the core of WiMAX is the WiMAX radio. A radio contains both a transmitter (sends) and a receiver (receives). It generates electrical oscillations at a frequency known as the...
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3g, antenna, broadband, difference between, fixed, point, solution, system, telecom, wifi, Wimax

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