Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Downscaling system bandwidth










Image Number 3 for United States Patent #8009782.

A larger second bandwidth is fitted to a first transmission bandwidth by blanking PRBs at one or both edges of the larger second bandwidth. A first set of control channels is mapped to unblanked PRBs of the second bandwidth using a restricted set of physical cell identities that map only to the unblanked PRBs. A second control channel is punctured so that after it is interleaved and cyclically shifted the punctured CCEs fall on the blanked PRBs, and this second control channel is power compensated for the punctured CCEs. The first set and the second control channels are assigned in view of the puncturing and blanked PRBs, an IFFT for the larger second bandwidth is performed on a signal using zeros at the blanked PRBs, the signal is filtered to the first bandwidth and transmitted over a bandwidth not to exceed the first bandwidth.








 
 
  Recently Added Patents
Pharmaceutical dosage form
Shallow trench media
Method of measuring the flux of a soil gas
Mobile application for calendar sharing and scheduling
Magnetic disk and manufacturing method thereof
Devices and methods for the production of coaxial microfibers and nanofibers
System and method for conditionally sending a request for data to a home node
  Randomly Featured Patents
Eyepiece optical system and electronic view finder incorporating the same
Faucet spout hub
Height and inclination adjustable support shelf
Monitor for a computer
Sequential access memory that can have circuit area reduced
Process for producing a proton-conducting, polyazole-containing membrane
Method, apparatus and system for processing communication call
Method of analyzing the functioning of the lungs
Extraction with compaction and springback considerations
Flashlight