How Sub-Carrier Allocation in Wimax?

Sub-Carrier Allocation Mode 1 DL PUSC – Downlink partial Usage Sub-Channels The downlink PUSC replacement zone is unique, that must exist in the frame structure specified by the protocols. DL...
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carrier, CHANNEL, downlink, pusc, sub carrier, telecom, uplink, Wimax, wimax amc allocation

Apple Fined by Australian Court for Misleading 4G

Following action taken by the Australian Competition and Consumer Commission, the Federal Court has ordered Apple to pay AU$2.25 million in civil pecuniary penalties for misleading advertising in relation to...
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apple, australian, court, finland, google, lte, news, telecom, telecom news, updates, usa

LTE Downlink & Uplink Physical Channel

LTE Downlink Physical Channel Physical Downlink Shared Channel ( PDSCH) This channel is used for unicastand paging functions. Carries the DL-SCH and PCH. QPSK,16-QAM,and 64-QAM Modulation. Physical Downlink Control Channel...
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CHANNEL, downlink, harq, lte, PBCH, pch, physical channel, qpch, sc fdma, SCH, telecom, uplink

How Many LTE Downlink Transport Channel ? How its Work?

There are major four channel in LTE Downlink trasport channel. which list below with its work in short. Paging Channel ( PCH) Supports UE discontinuous reception (DRX) to enable UE...
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lte downlink, pch channel, bch channel, dl sch channel, downlink transport, lte channel downlink, mch channel, multicast, channel, working of lte channelCHANNEL, downlink, downlink control information, downlink data, lte, lte dl power control, telecom, transport channel

ZTE Launches First LTE BeamHop AAS Solution

ZTE has launched what it says is the industry’s first LTE BeamHop Solution and demonstrated the LTE A8808 Active Antenna System (AAS) product based on this technology.   Based on...
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google, laucnch, lte, news, telecom, telecom news, updates, usa, zte

Huawei Completes First EHRPD Optimized Handoff Test

Huawei today announced the successful completion of a commercial test for LTE to CDMA evolved, High-Rate Packet Data (eHRPD) optimized handoff. eHRPD means the evolution and improvement of the original...
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cdma, ehrpd, google, huawei, lte, news, telecom, telecom news, updates, usa

Packet-Switched Radio Interface in LTE

LTE has been designed as a completely packet-oriented multi service system, without the reliance on circuit-switched connection-oriented protocols prevalent in its predecessors. In LTE, this philosophy is applied across all...
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Packet Switched Radio Interface in LTE, protocol stack, physical layer, layer, lte network, switching network ltehsdpa, lte, lte modulation techniques, packet, radio interface, telecom

What is inside SIM Card (Subscriber Identity Module) ?

Subscriber Identity Module (SIM) The SIM as mentioned previously is a “smart card” which plugs into the ME and contains information about the MS subscriber hence the name Subscriber Identity...
Article Topics :

active, cdma, CHANNEL, forward, handoff, lai, lte, neighbor, PAGING, pilot, reverse, search window, sim

How To Set Pilot Search Window Sizes in CDMA ?

When the handset first powers up, it does an exhaustive search for the best pilot. No windows are used in this process. On the paging channel, the handset learns the...
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How To Set Pilot Search Window Sizes in CDMA, search window, pilot set, intercell distances, mobile, evod throughput, tips to increase throughput in evdo, hsd search window, search window table, criateria to set search windowactive, cdma, cdma search window size, cell, CHANNEL, forward, handoff, lai, neighbor, PAGING, pilot, reverse, search about cdma, search window, search window in cdma, sim

Advantages of CDMA Handoff

It is “soft”, meaning that communication is not interrupted by the handoff. This is sometimes called “make before break.” This means fewer dropped calls for users and higher customer satisfaction...
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active, cdma, cell, CHANNEL, forward, handoff, lai, neighbor, PAGING, pilot, reverse, search window, sim

Handoff Candidate Classification in CDMA

The mobile station continuously searches for Pilots to detect the presence of other CDMA signals that have the same carrier frequency and measures the strength (received Ec/Nt) of the pilots. ...
Article Topics :

active, cdma, cell, CHANNEL, classification of handoff, forward, handoff, handoff classification, lai, neighbor, PAGING, pilot, reverse, search window, sim

How QPSK & BPSK Modulation in WCDMA?

A data-modulation scheme defines how the data bits are mixed with the carrier signal, which is always a sine wave. There are three basic ways to modulate a carrier signal...
Article Topics :

ask, bit, carrier, cdma, cell, digital, fsk, modulation, phase, psk, signal, telecom, where bpsk modulation scheme are used

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