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
Account managing device, image processing system, and storage medium
Process for preventing polymerization of cracked volatile products during pyrolysis and gasification
Media identification system with fingerprint database balanced according to search loads
Semiconductor device and manufacturing method thereof
Information display
Modulation of TIM receptor activity in combination with cytoreductive therapy
Photovoltaic system with integrated photovoltaic panel and battery
  Randomly Featured Patents
Wedge device
Hand-held power tool with locking nut
Laser surface alloying
Prosthetic component with pneumatic device for knee articulation
Method and system for communicating media based on location of media source
Morpholinocarbonyl alkyl N-benzylpiperazines
Tape cartridge storage unit
Microfluidic systems with enhanced detection systems
Kit, system and method of treating myeloma patients