Resources Contact Us Home
Data buffer structure for physical and transport channels in a CDMA system

Image Number 8 for United States Patent #7187708.

A buffer structure for storing symbols received via a number of (e.g., physical or transport) channels. Each channel is associated with a particular time interval (e.g., a radio frame period or a transmission time interval (TTI)) over which the received symbols are processed (e.g., interleaved). The buffer structure includes a buffer and an address generator. The buffer is partitioned into a number of sections. One section is assigned to each channel being processed. Each section can be operated as a circular buffer. The address generator provides addresses for writing symbols to the assigned sections. If the buffer structure is used for the transport channels, the sections can be assigned to the transport channels based on the associated TTIs (e.g., in descending order of TTIs). For each coded composite transport channel (CCTrCH), the transport channels in the CCTrCH can be assigned to sections defined starting from a respective initial location (e.g., the top or bottom of the buffer) and continuing along a respective direction of the buffer (e.g., downward or upward).

  Recently Added Patents
Methods and kits for predicting the responsiveness of hepatocellular carcinoma patients to 5-fluorouracil-based combination chemotherapy
Bird deterrent
Decontamination apparatus and method
Storage system comprising multiple microprocessors and method for sharing processing in this storage system
Method for manufacturing thin film transistor and method for manufacturing display device
Electron-beam lithography method with correction of line ends by insertion of contrast patterns
Antagonists of the glucagon receptor
  Randomly Featured Patents
Exhaust venting for a fluid control device
Biopolymer array substrate thickness dependent automated focus-distance determination method for biopolymer array scanners
Semiconductor integrated circuit device and semiconductor memory device
Pressure sensitive adhesive articles and methods for preparing same
T1 digital communications system for in-service detection and identification of malfunctioning repeaters
Method of collection and linking of positional data from satellite localization and other data
Methods and systems for automatically translating geometric data
Compositions and methods for siRNA inhibition of angiogenesis
Anti-microbial piperidino buten-2-ones
Subsea communications system