Time Division Multiple Access

Type: Keyphrase
Name: Time Division Multiple Access
First reported 9 hours ago - Updated 4 hours ago - 3 reports

Pound Rises to Four-Year High as Yellen Damps Demand for Dollar – Bloomberg

BloombergThe pound rose to the highest level in more than four years versus the dollar as Federal Reserve Chair Janet Yellen signaled the U.S. central bank will keep an accommodative monetary policy that has weakened the greenback. Sterling appreciated ... [Published Newswatch Magazine - 4 hours ago]
First reported 11 hours ago - Updated 11 hours ago - 1 reports

HARRIS : Patent Issued for Systems and Methods for Time Division Multiple Access Communication with Automatic Repeat Request Error Control

By a News Reporter-Staff News Editor at Journal of Engineering -- Harris Corporation ( Melbourne, FL ) has been issued patent number 8693363, according to news reporting originating out of Alexandria, Virginia , by VerticalNews editors.The patent's inventors ... [Published 4 Traders - 11 hours ago]
First reported Apr 14 2014 - Updated Apr 14 2014 - 1 reports

iDirect has High Hopes for HTS, Announces New Product Line

Greg Quiggle, Vice President of Product Management at iDirect, with Via Satellite’s Editorial Director, Mark Holmes, at SATELLITE 2014.Greg Quiggle, vice president of product management at iDirect said his company sees a lot of potential in High Throughput ... [Published Satellite Today - Apr 14 2014]
First reported Apr 11 2014 - Updated Apr 11 2014 - 1 reports

IZT Provides SCEs to SSL for Transmission Testing

IZT Satellite Channel Emulator. Photo: IZT[Via Satellite 04-11-2014] IZT developed and sent two Satellite Channel Emulators (SCEs) to Space Systems/Loral (SSL) to be used to test overall system performance by SSL’s end customers. The SCEs will test the ... [Published Satellite Today - Apr 11 2014]
First reported Apr 10 2014 - Updated Apr 10 2014 - 1 reports

Motorola Solutions Expands Award-Winning APX™ Project 25 Radio Series

Date: 2014-04-10Motorola Solutions, Inc. has announced the newest additions to its award-winning lineup of APX™ mission-critical two-way radios. The APX 1000 and APX 4000XE portable radios, along with the mobile APX Dual Radio, bring to 13 the number ... [Published 9-1-1 Magazine - Apr 10 2014]
First reported Apr 08 2014 - Updated Apr 08 2014 - 1 reports

QAM CDMA and TDMA communication methods

Filtering and modulating a first rate data signal into a Quadrature Amplitude Modulated (QAM) Code Division Multiple Access (CDMA) and a second rate data signal into a Time Division Multiple Access (TDMA) modulated signal and selecting between the transmission ... [Published Free Patents Online - Apr 08 2014]
First reported Apr 04 2014 - Updated Apr 04 2014 - 1 reports

M2M and embedded processing save lives in Positive Train Control

Last summer, a train derailment in Spain – one caused by speeding – resulted in 80 deaths and dozens of injuries. This and other accidents have highlighted the importance of Positive Train Control (PTC), which can help prevent incidents like these. PTC ... [Published Embedded Computing Design - Apr 04 2014]
First reported Apr 03 2014 - Updated Apr 03 2014 - 1 reports

Patent Issued for Method and Arrangement in a Telecommunication System

By a News Reporter-Staff News Editor at Telecommunications Weekly -- A patent by the inventor Muller, Walter (Upplands Vasby, SE), filed on October 25, 2007, was published online on March 25, 2014, according to news reporting originating from Alexandria, ... [Published HispanicBusiness.com - Apr 03 2014]
First reported Mar 26 2014 - Updated Mar 26 2014 - 1 reports

Motorola Solutions Expands Award-Winning APX™ Project 25 Radio Series

Addition of APX 1000, APX 4000XE and APX Dual Radio extends options for first responders, local utilities seeking advanced two-way communicationsIWCE 2014LAS VEGAS--(EON: Enhanced Online News)--(IWCE, Motorola Solutions, Booth #5021) – Motorola Solutions, ... [Published Business Wire - Mar 26 2014]
First reported Mar 20 2014 - Updated Mar 20 2014 - 1 reports

Patent Issued for Method and Apparatus for Sending Scheduling Information for Broadcast and Multicast Services in a Cellular Communication System

By a News Reporter-Staff News Editor at Journal of Engineering -- A patent by the inventors Tenny, Nathan Edward ( Poway, CA ); Malladi, Durga Prasad ( San Diego, CA ), filed on May 29, 2008 , was published online on March 11, 2014 , according to news ... [Published 4 Traders - Mar 20 2014]
First reported Mar 19 2014 - Updated Mar 19 2014 - 1 reports

Qualcomm, There Is More Fun To Be Had

SummaryThe company is primarily involved in the development and commercialization of wireless communication technologies like CDMA and OFDMA. The share price performance of QCOM has been good because future revenues and earnings are expected to grow, ... [Published Seeking Alpha - Mar 19 2014]
First reported Dec 23 2013 - Updated Dec 23 2013 - 1 reports

TLR4 is essential for dendritic cell activation and antitumor Tcell response enhancement by DAMPs released from chemically stressed cancer cells

More From BioPortfolio on "TLR4 is essential for dendritic cell activation and anti-tumor T-cell response enhancement by DAMPs released from chemically stressed cancer cells" ... [Published BioPortfolio - Dec 23 2013]

Quotes

"The methods further involve receiving, at the network node, second message data communicated over the uplink channel in a second time slot of the uplink signal. The error control process is performed a second time using the second message data to at least identify second error free message data. Error free message data and/or second filler data is then communicated from the network node over the downlink channel in a second time slot of the downlink signal. The error free message data includes a second portion of the first error free message data and/or a first portion of the second error free message data."
The following quote was obtained by the news editors from the background information supplied by the inventors: "Many wireless telecommunicationtelecommunication systems are cellular. That is, the coverage area is divided into cells, and each mobile device, or other user equipment, communicates with a base station in the cell in which it is located. In order to achieve such communication, a communication resource must be allocated to the mobile device. The available communication resources include the available communication bandwidth and the available time. Thus, in a TDMA (Time Division Multiple Access) system, the available communications channel is allocated to different users at different times, while, in a FDMA (Frequency Division Multiple Access) system, different communications frequencies are allocated to different users."

More Content

All (17) | News (15) | Reports (0) | Blogs (1) | Audio/Video (0) | Fact Sheets (0) | Press Releases (1)
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Pound Rises to Four-Year High as Yellen Damps D... [Published Newswatch Magazine - 4 hours ago]
Pound Rises to Four-Year High as Yellen Damps D... [Published Bloomberg - 9 hours ago]
Pound Rises to Four-Year High as Yellen Damps D... [Published Bloomberg via Google News - 9 hours ago]
HARRIS : Patent Issued for Systems and Methods ... [Published 4 Traders - 11 hours ago]
iDirect has High Hopes for HTS, Announces New P... [Published Satellite Today - Apr 14 2014]
IZT Provides SCEs to SSL for Transmission Testing [Published Satellite Today - Apr 11 2014]
Motorola Solutions Expands Award-Winning APX™ P... [Published 9-1-1 Magazine - Apr 10 2014]
QAM CDMA and TDMA communication methods [Published Free Patents Online - Apr 08 2014]
M2M and embedded processing save lives in Posit... [Published Embedded Computing Design - Apr 04 2014]
Patent Issued for Method and Arrangement in a T... [Published HispanicBusiness.com - Apr 03 2014]
Motorola Solutions Expands Award-Winning APX™ P... [Published Business Wire - Mar 26 2014]
Patent Issued for Method and Apparatus for Send... [Published 4 Traders - Mar 20 2014]
Qualcomm, There Is More Fun To Be Had [Published Seeking Alpha - Mar 19 2014]
TLR4 is essential for dendritic cell activation... [Published BioPortfolio - Dec 23 2013]
ITC Global Launches World's First Satellite Com... [Published PR Newswire - Nov 05 2013]
Future mobile broadband tech [Published Register Hardware - Jul 18 2009]
Cutting the cord: future mobile broadband tech [Published The Register - Jul 14 2009]
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