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
Method for maintaining a driver-independent braking intervention after a collision
Systems and methods for documenting medical findings of a physical examination
Wireless communication power control
Load control device
Network attachment for IMS systems for legacy CS UE with home node B access
Restore software with aggregated view of content databases
  Randomly Featured Patents
Parts attaching structure
Methods, systems, and computer products for adding map component to address book
Reversible adjustable arc sprinkler
Control apparatus and control method for variable valve operating mechanism
Interferometer arrangement for unambiguous determination of an angle of incidence of incident electromagnetic radiation
Timed thrust uncoupling mechanism for passenger transit type railway cars
Light-emitting device and manufacturing method thereof
In-situ sensors for gas turbines
Fuel efficient valve mechanism for internal combustion engines
Driving method using divided frame period