Resources Contact Us Home
Method and apparatus for high rate packet data transmission

Image Number 14 for United States Patent #8089924.

In a data communication system capable of variable rate transmission, high rate packet data transmission improves utilization of the forward link and decreases the transmission delay. Data transmission on the forward link is time multiplexed and the base station transmits at the highest data rate supported by the forward link at each time slot to one mobile station. The data rate is determined by the largest C/I measurement of the forward link signals as measured at the mobile station. Upon determination of a data packet received in error, the mobile station transmits a NACK message back to the base station. The NACK message results in retransmission of the data packet received in error. The data packets can be transmitted out of sequence by the use of sequence number to identify each data unit within the data packets.

  Recently Added Patents
Flash drive
Method for the hydrolysis of substituted formylamines into substituted amines
Computing device with improved user interface for applications
Patient interface
Method for etched cavity devices
Method and system for streaming digital video content to a client in a digital video network
Dynamic allocation of access channels based on access channel occupancy in a cellular wireless communication system
  Randomly Featured Patents
Optical information medium
Image processing apparatus, image processing method, and medium on which image processing program is recorded
Retrofittable universal secure activity-reporting electronic coin tracker for coin-operated machines, particularly for detecting embezzlement of monies collected by video games
Method for measuring dimensions and optical system using the same
Virtual interfaces with dynamic binding
Phantom buffer for interfacing between buses of differing speeds
Electrode wire for use in electric discharge machining and process for preparing same
Memory device having error detection and correction function, and methods for reading, writing and erasing the memory device
Wireless VLAN system and method
New polyglycidyl ethers