Ericsson and China Mobile Make HD Voice over LTE Call between TD-LTE and LTE FDD

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Ericsson and China Mobile has successfully demonstrated a dual mode HD voice over LTE (VoLTE) call between TD-LTE and LTE FDD based on ST-Ericsson's multimode modem and Renesas Mobile' quad-mode chipsets during the 2013 Mobile World Congress (MWC) in Barcelona.

Huawei Showcases 4-Carrier Aggregation for LTE TDD

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Huawei has showcased 4-Carrier Aggregation (CA) solution for LTE TDD at the 2013 Mobile World Congress. According to company, solution utilizes 4×4 MIMO (Multiple Input Multiple Output) technologies to provide 1 Gb/s data speeds with a single RRU. 

Clearwire TDD-LTE Initial Market Launches Scheduled for Early 2013

in News, Clearwire, TD-LTE, TDD-LTE, LTE

US carrier Clearwire has planned TDD-LTE Network for high demand "Hot Zones" in 31 Markets. New York City, San Francisco, Los Angeles, Chicago and Seattle will be among the 31 cities where the company will launch its LTE network during the first half of 2013. The company will announce the additional cities where it will launch TDD-LTE service at a later date.