Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Multi-user detection using an adaptive combination of joint detection and successive interface cancellation










Image Number 5 for United States Patent #6963546.

A time division duplex communication system using code division multiple access transmits a plurality of data signals over a shared spectrum in a time slot. A combined signal is received over the shared spectrum in the time slot. The plurality of data signals are grouped into a plurality of groups. The combined signal is matched filtered based on in part symbol responses associated with the data signals of one of the groups. Data from each data signal in the one group is jointly detected. An interference signal is constructed based on in part the one group detected data. The constructed interference signal is subtracted from the combined signal. Data from the other groups is detected by processing the subtracted signal.








 
 
  Recently Added Patents
Methods and devices for multiple-mode radio frequency synthesizers
Flexible pouch
Systems and methods for velocity profile based approach to point control
Front portion of a vehicle, toy, and/or replicas thereof
Method, system and computer program product for verifying floating point divide operation results
Software execution management apparatus, method, and computer-readable medium thereof
Organic metal complex and its use in organic electroluminescent device
  Randomly Featured Patents
Steering sensor assembly
Finned tubing having enhanced nucleate boiling surface
Antitheft motor vehicle anchor and method
Apparatus for lubricating a bearing assembly
Pipe forming roll apparatus and method
Optical pickup device and optical recording medium driving apparatus comprising the same
Inhaler for dispensing medication
Communication system and communication control equipment
Extending the attributes of an application generated using a fourth generation programming tool
Stateful and cross-protocol intrusion detection for voice over IP