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136results about How to "Increase throughput" patented technology

Method for sending channel quality information in a multi-carrier radio communication system, corresponding mobile terminal and base station

InactiveUS20060165188A1Increase throughputReduce signaling loadSecret communicationRadio transmissionCarrier signalQuality information
The present invention relates to a method for sending channel quality information in a multi-carrier radio communication system comprising at least one mobile terminal and at least one base station, said channel quality information being sent on a signaling channel by said mobile terminal to said base station. According to the present invention, the method comprises the steps of: performing channel quality measurements on a plurality of frequency sub-carriers; generating and sending a first report over said signaling channel, said first report comprising a first channel quality information depending on said channel quality measurements on at least one sub-carrier, said at least one sub-carrier building an herein called first group of sub-carriers; determining a number of additional reports depending on the mobility grade of said mobile terminal; if said number of additional reports is not reached, generating and sending an additional report over said signaling channel comprising an additional channel quality information depending on channel quality measurements on at least one sub-carrier, said at least one sub-carrier building an herein called second group of sub-carriers, said second group of sub-carriers being different of said first group of sub-carriers.
Owner:ALCATEL LUCENT SAS

Process method for recycling precious metal from electroplating wastewater

The invention relates to a process method for recycling precious metal from electroplating wastewater. Wastewater is placed into a collecting basin, then a hoisting device is utilized to hoist the wastewater to the next process, and the process method is characterized by also including the following steps: electroplating wastewater pre-treatment, namely the electroplating wastewater sequentially passes through a quartz sand filter, an active carbon filter and a filter element type filter to remove impurities, and filtration is subject to the next process; membrane concentration, namely the filtration obtained in the previous step is added into a membrane bioreactor for carry out step by step concentration separation, permeate is collected to a permeate water tank and is used as water for poaching in electroplating production line; concentrated solution enters into a concentrated solution water tank and is recycled in a plating tank, or electrolysis is carried out to recycle nickel. The invention has the advantages that: sewage discharge of the traditional electroplating industry can be reduced, harmful heavy metal in wastewater can be recycled, thus reducing environmental pollution; and water treatment is low in cost, and economic benefit is considerable.
Owner:NANTONG SHENHAI SCI & IND TECHCO
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