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Tag: aggregation
Carrier Aggregation In Mobile Devices
2016-02-10 10:12:30| wirelessdesignonline Downloads
Carrier aggregation (CA) enables mobile network operators worldwide to provide faster data, and allows mobile devices to communicate on multiple LTE bands simultaneously. This, however, creates the challenge of avoiding interference between the bands while keeping up good reception and battery life. Multiplexers are an excellent solution for CA combinations that use closely spaced bands since they provide isolation between and within bands, while allowing them to connect to the antenna at the same time. This white paper discusses the challenges of carrier aggregation, and the important benefits of using multiplexer solutions to solve them.
Tags: mobile
devices
carrier
aggregation
Rohde & Schwarz And EMITE Announce The World's First 4CC LTE-A FDD Carrier Aggregation + MIMO + UMA Over-The-Air (OTA) Laboratory Tests Using The R&S CMWflexx And A Reverberation Chamber
2015-12-30 05:32:23| rfglobalnet Home Page
Rohde & Schwarz and EMITE are proud to announce that the new R&S CMWflexx wideband radio communication tester setup has been successfully used in combination to the EMITE E500 reverberation chamber and a channel emulator to test up to 4CC LTE-A FDD CA with 2x2 MIMO on each carrier and more realistic isotropic urban-macro (UMA) fading profiles. The tests were performed for a leading US carrier.
Rohde & Schwarz And EMITE Announce The World's First 4CC LTE-A FDD Carrier Aggregation + MIMO + UMA Over-The-Air (OTA) Laboratory Tests Using The R&S CMWflexx And A Reverberation Chamber
2015-12-30 05:32:23| wirelessdesignonline News Articles
Rohde & Schwarz and EMITE are proud to announce that the new R&S CMWflexx wideband radio communication tester setup has been successfully used in combination to the EMITE E500 reverberation chamber and a channel emulator to test up to 4CC LTE-A FDD CA with 2x2 MIMO on each carrier and more realistic isotropic urban-macro (UMA) fading profiles. The tests were performed for a leading US carrier.
Ericsson, Telstra test LTE-A 1Gbps via 5-carrier aggregation
2015-11-20 09:21:00| Telecompaper Headlines
(Telecompaper) Ericsson and Telstra held a demonstration of 1 Gbps capability with five carrier LTE-Advanced Carrier Aggregation integrated on a live mobile network. Downlink speeds in excess of 950 Mbps were achieved with a User Datagram Protocol (UDP) speed test application by aggregating 100 MHz of spectrum across Telstra's spectrum holdings. The company were also able to hit download speeds of over 843 Mbps over the internet to the speedtest.net site. In the test, downlink speeds were achieved by aggregating 100 MHz of spectrum across the 700 MHz, 1800 MHz, 2100 MHz and 2600 MHz (2 x 20 MHz) bands and delivered to a Cobham Aeroflex TM500 mobile device.
Tags: test
ericsson
aggregation
telstra
Nokia Networks, TeliaSonera break speed record with three-band Carrier Aggregation
2015-09-08 12:37:08| IT Services - Topix.net
Nokia Networks and TeliaSonera have conducted a live demonstration of LTE A three band Carrier Aggregation using Category 9 devices. The companies showcased record-breaking data rates of up to 375 Mbps on a commercial network, marking an industry-first in the Nordic region.
Tags: record
speed
break
networks
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