Resources Contact Us Home
Configuration of overhead channels in a mixed bandwidth system

Image Number 8 for United States Patent #8095142.

A method and apparatus for transmitting broadcast information in a multi-carrier communication system. The Sync Channel of the multi-carrier system is transmitted a 1.25 MHz channel bandwidth (i.e., over a single carrier), and to specify the preferred channels for the Sync Channel transmission instead of the preferred channels for the entire multi-carrier system. The Sync Channel Message will carry additional information indicating the center frequency of a multi-carrier system within a reserved set of frequency bands and indicating the frequency of a single carrier system in the reserved set of frequency bands. Considering the A block of the PCS band again, the preferred channels for Sync Channel transmission can be selected as channels 75, 150 and 225. This selection ensures that one of the preferred channels will always be used by any multi-carrier system regardless of the location of its center channel.

  Recently Added Patents
Program recording medium, image processing apparatus, imaging apparatus, and image processing method
Audiovisual multi-room support
Wireless communication system using pilot allocation, method and pilot pattern thereof
Medicament container
Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
System and method for controlling device location determination
Performance apparatus and electronic musical instrument
  Randomly Featured Patents
Fluoran compounds, process for preparation thereof and recording materials comprising said compound
Aircraft tire pressure loop link
Process for the polymerization or copolymerization of butadiene
Optical amplifier for wavelength multiplex transmission
Optical scanner for finite conjugate applications
Wheelbarrow with ratchet mechanism
Dither microactors for stiction release in magnetic disc drives
Systems, processes and methodologies for producing clean water
Method of growing epitaxial semiconductor films utilizing radiant heating
Prioritized channel assignment for wireless links