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Latest Spectral efficiency Stories

2013-12-02 12:28:39

Any Proposal Which Contemplates Leasing of Government-Managed Spectrum May Be Presumed to Include "too little" Auctioning of Exclusive Licenses WASHINGTON, Dec. 2, 2013 /PRNewswire-USNewswire/ -- Today, the Federal Government has assignments for about half of what is considered to be "beachfront" spectrum. However, most agree Government agencies, and the Government as a whole, use and manage spectrum resources inefficiently. In a new study released today entitled Market Mechanisms...

2011-02-07 08:35:01

Tokyo, Feb 7, 2011 - (JCN Newswire) - NTT DOCOMO, INC. announced today that on January 27 it was pre-licensed by the Kanto Bureau of Telecommunications of the Ministry of Internal Affairs and Communications for field experiments of LTE-Advanced, a true fourth-generation (4G) mobile communication technology that provides data rates much faster than currently possible with LTE. Once the license is issued, DOCOMO will begin field experiments of LTE-Advanced in real radio environments in the...

2010-11-04 01:10:54

A major CSIRO breakthrough in wireless technology designed to bring broadband to people living beyond the optical fibre network, will be unveiled in Sydney tomorrow. The first half of CSIRO's Ngara technology will enable multiple users to upload information at the same time, without reducing their individual systems' data transfer rate of 12 Mbps. "Someone who doesn't live near the fibre network could get to it using our new wireless system," CSIRO ICT Centre Director Dr Ian Oppermann said....

2009-10-22 10:00:00

SUWANEE, Ga., Oct. 22 /PRNewswire-FirstCall/ -- ARRIS (Nasdaq: ARRS) today announced that the ARRIS EGT VIPr2200 encoder can now compress four High Definition channels into one QAM channel, increasing bandwidth efficiency without sacrificing video quality. Unlike ASIC-based products, VIPr is a fully programmable platform allowing performance improvements like 4:1 HD through simple software upgrades without the need for hardware changes. This means less downtime for upgrades and longer...

2008-07-09 09:00:15

Kyocera Corporation (President: Makoto Kawamura) (NYSE:KYO)(TOKYO:6971) is pleased to announce an updated USB-type modem for iBurst - a mobile broadband wireless access (MBWA) system. This small-sized gadget allows for various methods of connecting to PCs - either via USB cable or direct to a PC's USB port, bringing flexibility and convenience to users. The product will launch commercially in August. "Kyocera will offer this new modem to extend the breadth of its iBurst portfolio of...

2008-02-22 09:00:18

Shiron Satellite Communications, a global supplier of broadband VSAT network systems, demonstrated successfully its InterSKY VSAT platform, utilizing a DVB-S2 16APSK modulation over a live satellite in both Ku and C band. The demonstration was performed in Rio de Janeiro at a service provider's teleport facility, using a Brazilian commercial satellite. Shiron announced that 32APSK modulation is also supported by its InterSKY VSAT systems. "Shiron proved its technology leadership...